| Lot | 001 |
|---|---|
| Concentration | 1.3 µg/µl |
| Species reactivity | Human |
| Type | Polyclonal |
| Purity | Protein G purified |
| Host | Rabbit |
| Precautions | This product is for research use only. Not for use in diagnostic or therapeutic procedures. |
| Applications | Suggested dilution | References |
|---|---|---|
| Western Blotting | 1:1,000 | Fig 1 |
| ChIP | 2.4 μg | Ref 1 |
Figure 1. Western blot analysis using the Diagenode antibody directed against H3K9me3
Western blot was performed using histone extracts from HeLa cells (HeLa HE, 20 μg) and the Diagenode antibody against H3K9me3 (Cat. No. pAb-013-050) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The location of the protein of interest in indicated with an arrow.
| Datasheet H3K9me3 pAb-013-050 DATASHEET Datasheet description | Download |
 How to properly cite this product in your workDiagenode strongly recommends using this: H3K9me3 polyclonal antibody (Diagenode Cat# C15410013 Lot# 001). Click here to copy to clipboard. Using our products in your publication? Let us know! |
Histone modifications at the blastocyst Axin1(Fu) locus mark the heritability of in vitro culture-induced epigenetic alterations in mice. |
Histone H3 modifications associated with differentiation and long-term culture of mesenchymal adipose stem cells. |
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Not for use in diagnostic or therapeutic procedures.', 'uniprot_acc' => '', 'slug' => '', 'meta_keywords' => '', 'meta_description' => '', 'modified' => '2016-08-03 11:23:59', 'created' => '0000-00-00 00:00:00', 'select_label' => '141 - H3K9me3 polyclonal antibody (001 - 1.3 µg/µl - Human - Protein G purified - Rabbit)' ), 'Slave' => array(), 'Group' => array(), 'Related' => array(), 'Application' => array( (int) 0 => array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. 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A <strong>nucleosome</strong> consists of one pair of each of the core histones (<strong>H2A</strong>, <strong>H2B</strong>, <strong>H3</strong> and <strong>H4</strong>) forming an octameric structure wrapped by 146 base pairs of DNA. The different nucleosomes are linked by the linker histone<strong> H1, </strong>allowing for further condensation of chromatin.</p> <p>The core histones have a globular structure with large unstructured N-terminal tails protruding from the nucleosome. They can undergo to multiple post-translational modifications (PTM), mainly at the N-terminal tails. These <strong>post-translational modifications </strong>include methylation, acetylation, phosphorylation, ubiquitinylation, citrullination, sumoylation, deamination and crotonylation. The most well characterized PTMs are <strong>methylation,</strong> <strong>acetylation and phosphorylation</strong>. Histone methylation occurs mainly on lysine (K) residues, which can be mono-, di- or tri-methylated, and on arginines (R), which can be mono-methylated and symmetrically or asymmetrically di-methylated. Histone acetylation occurs on lysines and histone phosphorylation mainly on serines (S), threonines (T) and tyrosines (Y).</p> <p>The PTMs of the different residues are involved in numerous processes such as DNA repair, DNA replication and chromosome condensation. They influence the chromatin organization and can be positively or negatively associated with gene expression. Trimethylation of H3K4, H3K36 and H3K79, and lysine acetylation generally result in an open chromatin configuration (figure below) and are therefore associated with <strong>euchromatin</strong> and gene activation. Trimethylation of H3K9, K3K27 and H4K20, on the other hand, is enriched in <strong>heterochromatin </strong>and associated with gene silencing. The combination of different histone modifications is called the "<strong>histone code</strong>”, analogous to the genetic code.</p> <p><img src="https://www.diagenode.com/img/categories/antibodies/histone-marks-illustration.png" /></p> <p>Diagenode is proud to offer a large range of antibodies against histones and histone modifications. Our antibodies are highly specific and have been validated in many applications, including <strong>ChIP</strong> and <strong>ChIP-seq</strong>.</p> <p>Diagenode’s collection includes antibodies recognizing:</p> <ul> <li><strong>Histone H1 variants</strong></li> <li><strong>Histone H2A, H2A variants and histone H2A</strong> <strong>modifications</strong> (serine phosphorylation, lysine acetylation, lysine ubiquitinylation)</li> <li><strong>Histone H2B and H2B</strong> <strong>modifications </strong>(serine phosphorylation, lysine acetylation)</li> <li><strong>Histone H3 and H3 modifications </strong>(lysine methylation (mono-, di- and tri-methylated), lysine acetylation, serine phosphorylation, threonine phosphorylation, arginine methylation (mono-methylated, symmetrically and asymmetrically di-methylated))</li> <li><strong>Histone H4 and H4 modifications (</strong>lysine methylation (mono-, di- and tri-methylated), lysine acetylation, arginine methylation (mono-methylated and symmetrically di-methylated), serine phosphorylation )</li> </ul> <p><span style="font-weight: 400;"><strong>HDAC's HAT's, HMT's and other</strong> <strong>enzymes</strong> which modify histones can be found in the category <a href="../categories/chromatin-modifying-proteins-histone-transferase">Histone modifying enzymes</a><br /></span></p> <p><span style="font-weight: 400;"> Diagenode’s highly validated antibodies:</span></p> <ul> <li><span style="font-weight: 400;"> Highly sensitive and specific</span></li> <li><span style="font-weight: 400;"> Cost-effective (requires less antibody per reaction)</span></li> <li><span style="font-weight: 400;"> Batch-specific data is available on the website</span></li> <li><span style="font-weight: 400;"> Expert technical support</span></li> <li><span style="font-weight: 400;"> Sample sizes available</span></li> <li><span style="font-weight: 400;"> 100% satisfaction guarantee</span></li> </ul>', 'no_promo' => false, 'in_menu' => false, 'online' => true, 'tabular' => false, 'hide' => true, 'all_format' => false, 'is_antibody' => true, 'slug' => 'histone-antibodies', 'cookies_tag_id' => null, 'meta_keywords' => 'Histone, antibody, histone h1, histone h2, histone h3, histone h4', 'meta_description' => 'Polyclonal and Monoclonal Antibodies against Histones and their modifications validated for many applications, including Chromatin Immunoprecipitation (ChIP) and ChIP-Sequencing (ChIP-seq)', 'meta_title' => 'Histone and Modified Histone Antibodies | Diagenode', 'modified' => '2020-09-17 13:34:56', 'created' => '2016-04-01 16:01:32', 'ProductsCategory' => array( [maximum depth reached] ), 'CookiesTag' => array([maximum depth reached]) ), (int) 1 => array( 'id' => '103', 'position' => '0', 'parent_id' => '4', 'name' => 'All antibodies', 'description' => '<p><span style="font-weight: 400;">All Diagenode’s antibodies are listed below. Please, use our Quick search field to find the antibody of interest by target name, application, purity.</span></p> <p><span style="font-weight: 400;">Diagenode’s highly validated antibodies:</span></p> <ul> <li>Highly sensitive and specific</li> <li>Cost-effective (requires less antibody per reaction)</li> <li>Batch-specific data is available on the website</li> <li>Expert technical support</li> <li>Sample sizes available</li> <li>100% satisfaction guarantee</li> </ul>', 'no_promo' => false, 'in_menu' => true, 'online' => true, 'tabular' => false, 'hide' => true, 'all_format' => false, 'is_antibody' => true, 'slug' => 'all-antibodies', 'cookies_tag_id' => null, 'meta_keywords' => 'Antibodies,Premium Antibodies,Classic,Pioneer', 'meta_description' => 'Diagenode Offers Strict quality standards with Rigorous QC and validated Antibodies. Classified based on level of validation for flexibility of Application. Comprehensive selection of histone and non-histone Antibodies', 'meta_title' => 'Diagenode's selection of Antibodies is exclusively dedicated for Epigenetic Research | Diagenode', 'modified' => '2019-07-03 10:55:44', 'created' => '2015-11-02 14:49:22', 'ProductsCategory' => array( [maximum depth reached] ), 'CookiesTag' => array([maximum depth reached]) ) ), 'Document' => array( (int) 0 => array( 'id' => '714', 'name' => 'Datasheet H3K9me3 pAb-013-050', 'description' => 'Datasheet description', 'image_id' => null, 'type' => 'Datasheet', 'url' => 'files/products/antibodies/Datasheet_H3K9me3_pAb-013-050.pdf', 'slug' => 'datasheet-h3k9me3-pab-013-050', 'meta_keywords' => null, 'meta_description' => null, 'modified' => '2015-07-07 11:47:44', 'created' => '2015-07-07 11:47:44', 'ProductsDocument' => array( [maximum depth reached] ) ) ), 'Feature' => array(), 'Image' => array( (int) 0 => array( 'id' => '1779', 'name' => 'product/antibodies/ab-chip-icon.png', 'alt' => 'Antibody ChIP icon', 'modified' => '2020-08-12 11:52:55', 'created' => '2018-03-15 15:52:35', 'ProductsImage' => array( [maximum depth reached] ) ) ), 'Promotion' => array(), 'Protocol' => array(), 'Publication' => array( (int) 0 => array( 'id' => '91', 'name' => 'Histone modifications at the blastocyst Axin1(Fu) locus mark the heritability of in vitro culture-induced epigenetic alterations in mice.', 'authors' => 'Fernandez-Gonzalez R, Ramirez MA, Pericuesta E, Calle A, Gutierrez-Adan A', 'description' => 'For epigenetic phenotypes to be passed on from one generation to the next, it is required that epigenetic marks between generations are not cleared during the two stages of epigenetic reprogramming: mammalian gametogenesis and preimplantation development. The molecular nature of the chromatin marks involved in these events is unknown. Using the epigenetically inherited allele Axin1(Fu) (the result of a retrotransposon insertion upstream of the Axin1 gene) we sought to establish the heritable mark during early embryonic development that determines transgenerational epigenetic inheritance and to examine a possible shift in the expression of this epiallele in future progeny induced by in vitro culture (IVC). To identify the heritable mark we analyzed 1) the level of DNA methylation shown by the Axin1(Fu) allele in sperm and embryos at blastocysts stage and 2) the histone marks (H3K4 me2, H3K9 me3, H3K9 ac, and H4K20 me3) present at the blastocyst stage at the specific Axin1(Fu) locus. According to our data, histone H3K4 me2 and H3K9 ac mark the differences between the Axin1(Fu) penetrant and the silent locus during the first period of demethylation of the preimplantation development. Moreover, suboptimal IVC (reported to produce epigenetic alterations in embryos) and the histone deacetylase inhibitor trichostatin A affect the postnatal expression of this epigenetically sensitive allele through histone modifications during early development. This finding indicates that altered histone modifications during preimplantation can drive altered gene expression later on in development.', 'date' => '2010-11-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/20650886', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '71', 'name' => 'Histone H3 modifications associated with differentiation and long-term culture of mesenchymal adipose stem cells.', 'authors' => 'Noer A, Lindeman LC, Collas P', 'description' => 'Long-term culture of mesenchymal stem cells leads to a loss of differentiation capacity, the molecular mechanism of which remains not understood. We show here that expansion of adipose stem cells (ASCs) to late passage (replicative senescence) is associated with promoter-specific and global changes in epigenetic histone modifications. In undifferentiated ASCs, inactive adipogenic and myogenic promoters are enriched in a repressive combination of trimethylated H3K4 (H3K4m3) and H3K27m3 in the absence of H3K9m3, a heterochromatin mark. Sequential chromatin immunoprecipitation assays indicate that H3K4m3 and H3K27m3 co-occupy a fraction of nucleosomes on some but not all lineage-specific promoters examined. However in cultured primary keratinocytes, adipogenic and myogenic promoters are enriched in trimethylated H3K4, K27, and K9, illustrating two distinct epigenetic states of inactive promoters related to potential for activation. H3K4m3 and H3K27m3 stably mark promoters during long-term ASC culture indicating that loss of differentiation capacity is not due to alterations in these histone modifications on these loci. Adipogenic differentiation in early passage results in H3K27 demethylation and H3K9 acetylation specifically on adipogenic promoters. On induction of differentiation in late passage, however, transcriptional upregulation is impaired, H3K27 trimethylation is maintained and H3K9 acetylation is inhibited on promoters. In addition, the polycomb proteins Ezh2 and Bmi1 are targeted to promoters. This correlates with global cellular Ezh2 increase and H3K9 deacetylation. Promoter targeting by Ezh2 and Bmi1 in late passage ASCs suggests the establishment of a polycomb-mediated epigenetic program aiming at repressing transcription.', 'date' => '2009-06-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/18771397', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( [maximum depth reached] ) ) ), 'Testimonial' => array(), 'Area' => array(), 'SafetySheet' => array() ) $country = 'US' $countries_allowed = array( (int) 0 => 'CA', (int) 1 => 'US', (int) 2 => 'IE', (int) 3 => 'GB', (int) 4 => 'DK', (int) 5 => 'NO', (int) 6 => 'SE', (int) 7 => 'FI', (int) 8 => 'NL', (int) 9 => 'BE', (int) 10 => 'LU', (int) 11 => 'FR', (int) 12 => 'DE', (int) 13 => 'CH', (int) 14 => 'AT', (int) 15 => 'ES', (int) 16 => 'IT', (int) 17 => 'PT' ) $outsource = false $other_formats = array() $edit = '' $testimonials = '' $featured_testimonials = '' $related_products = '' $rrbs_service = array( (int) 0 => (int) 1894, (int) 1 => (int) 1895 ) $chipseq_service = array( (int) 0 => (int) 2683, (int) 1 => (int) 1835, (int) 2 => (int) 1836, (int) 3 => (int) 2684, (int) 4 => (int) 1838, (int) 5 => (int) 1839, (int) 6 => (int) 1856 ) $labelize = object(Closure) { } $old_catalog_number = '<br/><small><span style="color:#CCC">(pAb-013-050)</span></small>' $img = 'banners/banner-cut_tag-chipmentation-500.jpg' $label = '<img src="/img/banners/banner-customizer-back.png" alt=""/>' $application = array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. 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Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="../applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>', 'in_footer' => false, 'in_menu' => false, 'online' => true, 'tabular' => true, 'slug' => 'western-blot-antibodies', 'meta_keywords' => ' Western Blot Antibodies ,western blot protocol,Western Blotting Products,Polyclonal antibodies ,monoclonal antibodies ', 'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for western blot applications', 'meta_title' => ' Western Blot - Monoclonal antibody - Polyclonal antibody | Diagenode', 'modified' => '2016-04-26 12:44:51', 'created' => '2015-01-07 09:20:00', 'locale' => 'jpn' ) $description = '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="../applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>' $name = 'WB' $document = array( 'id' => '714', 'name' => 'Datasheet H3K9me3 pAb-013-050', 'description' => 'Datasheet description', 'image_id' => null, 'type' => 'Datasheet', 'url' => 'files/products/antibodies/Datasheet_H3K9me3_pAb-013-050.pdf', 'slug' => 'datasheet-h3k9me3-pab-013-050', 'meta_keywords' => null, 'meta_description' => null, 'modified' => '2015-07-07 11:47:44', 'created' => '2015-07-07 11:47:44', 'ProductsDocument' => array( 'id' => '463', 'product_id' => '2180', 'document_id' => '714' ) ) $publication = array( 'id' => '71', 'name' => 'Histone H3 modifications associated with differentiation and long-term culture of mesenchymal adipose stem cells.', 'authors' => 'Noer A, Lindeman LC, Collas P', 'description' => 'Long-term culture of mesenchymal stem cells leads to a loss of differentiation capacity, the molecular mechanism of which remains not understood. We show here that expansion of adipose stem cells (ASCs) to late passage (replicative senescence) is associated with promoter-specific and global changes in epigenetic histone modifications. In undifferentiated ASCs, inactive adipogenic and myogenic promoters are enriched in a repressive combination of trimethylated H3K4 (H3K4m3) and H3K27m3 in the absence of H3K9m3, a heterochromatin mark. Sequential chromatin immunoprecipitation assays indicate that H3K4m3 and H3K27m3 co-occupy a fraction of nucleosomes on some but not all lineage-specific promoters examined. However in cultured primary keratinocytes, adipogenic and myogenic promoters are enriched in trimethylated H3K4, K27, and K9, illustrating two distinct epigenetic states of inactive promoters related to potential for activation. H3K4m3 and H3K27m3 stably mark promoters during long-term ASC culture indicating that loss of differentiation capacity is not due to alterations in these histone modifications on these loci. Adipogenic differentiation in early passage results in H3K27 demethylation and H3K9 acetylation specifically on adipogenic promoters. On induction of differentiation in late passage, however, transcriptional upregulation is impaired, H3K27 trimethylation is maintained and H3K9 acetylation is inhibited on promoters. In addition, the polycomb proteins Ezh2 and Bmi1 are targeted to promoters. This correlates with global cellular Ezh2 increase and H3K9 deacetylation. Promoter targeting by Ezh2 and Bmi1 in late passage ASCs suggests the establishment of a polycomb-mediated epigenetic program aiming at repressing transcription.', 'date' => '2009-06-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/18771397', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( 'id' => '1000', 'product_id' => '2180', 'publication_id' => '71' ) ) $externalLink = ' <a href="https://www.ncbi.nlm.nih.gov/pubmed/18771397" target="_blank"><i class="fa fa-external-link"></i></a>'include - APP/View/Products/view.ctp, line 755 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::render() - CORE/Cake/View/View.php, line 473 Controller::render() - CORE/Cake/Controller/Controller.php, line 963 ProductsController::slug() - APP/Controller/ProductsController.php, line 1052 ReflectionMethod::invokeArgs() - [internal], line ?? 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Notice (8): Undefined variable: header [APP/View/Products/view.ctp, line 755]Code Context<!-- BEGIN: REQUEST_FORM MODAL --><div id="request_formModal" class="reveal-modal medium" data-reveal aria-labelledby="modalTitle" aria-hidden="true" role="dialog"><?= $this->element('Forms/simple_form', array('solution_of_interest' => $solution_of_interest, 'header' => $header, 'message' => $message, 'campaign_id' => $campaign_id)) ?>$viewFile = '/home/website-server/www/app/View/Products/view.ctp' $dataForView = array( 'language' => 'jp', 'meta_keywords' => '', 'meta_description' => 'H3K9me3 polyclonal antibody - Classic', 'meta_title' => 'H3K9me3 polyclonal antibody - Classic', 'product' => array( 'Product' => array( 'id' => '2180', 'antibody_id' => '141', 'name' => 'H3K9me3 polyclonal antibody ', 'description' => '<p><span>Product has been replaced by </span><a href="http://www.diagenode.com/en/catalog/antibodies-3/histone-h3-and-modified-h3-27/product/h3k9me3-polyclonal-antibody-49">H3K9me3 polyclonal antibody (Cat. 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The location of the protein of interest in indicated with an arrow. </small></p> </div> </div>', 'label2' => '', 'info2' => '', 'label3' => '', 'info3' => '', 'format' => '50 µg/39 µl', 'catalog_number' => 'C15410013', 'old_catalog_number' => 'pAb-013-050', 'sf_code' => 'C15410013-D001-000581', 'type' => 'FRE', 'search_order' => '03-Antibody', 'price_EUR' => '305', 'price_USD' => '305', 'price_GBP' => '270', 'price_JPY' => '/', 'price_CNY' => '', 'price_AUD' => '760', 'country' => 'ALL', 'except_countries' => 'None', 'quote' => false, 'in_stock' => true, 'featured' => false, 'no_promo' => false, 'online' => true, 'master' => true, 'last_datasheet_update' => '0000-00-00', 'slug' => 'h3k9me3-polyclonal-antibody-classic-50-ug-39-ul', 'meta_title' => 'H3K9me3 polyclonal antibody - Classic', 'meta_keywords' => '', 'meta_description' => 'H3K9me3 polyclonal antibody - Classic', 'modified' => '2022-01-05 15:41:13', 'created' => '2015-06-29 14:08:20', 'locale' => 'jpn' ), 'Antibody' => array( 'host' => '*****', 'id' => '141', 'name' => 'H3K9me3 polyclonal antibody', 'description' => 'Histones are the main constituents of the protein part of chromosomes of eukaryotic cells. They are rich in the amino acids arginine and lysine and have been greatly conserved during evolution. Histones pack the DNA into tight masses of chromatin. Two core histones of each class H2A, H2B, H3 and H4 assemble and are wrapped by 146 base pairs of DNA to form one octameric nucleosome. Histone tails undergo numerous post-translational modifications, which either directly or indirectly alter chromatin structure to facilitate transcriptional activation or repression or other nuclear processes. In addition to the genetic code, combinations of the different histone modifications reveal the so-called “histone code”. Histone methylation and demethylation is dynamically regulated by respectively histone methyl transferases and histone demethylases. Trimethylation of histone H3K9 is associated with inactive regions.', 'clonality' => '', 'isotype' => '', 'lot' => '001', 'concentration' => '1.3 µg/µl', 'reactivity' => 'Human', 'type' => 'Polyclonal', 'purity' => 'Protein G purified', 'classification' => '', 'application_table' => '<table> <thead> <tr> <th>Applications</th> <th>Suggested dilution</th> <th>References</th> </tr> </thead> <tbody> <tr> <td>Western Blotting</td> <td>1:1,000</td> <td>Fig 1</td> </tr> <tr> <td>ChIP</td> <td>2.4 μg</td> <td>Ref 1</td> </tr> </tbody> </table>', 'storage_conditions' => '', 'storage_buffer' => '', 'precautions' => 'This product is for research use only. Not for use in diagnostic or therapeutic procedures.', 'uniprot_acc' => '', 'slug' => '', 'meta_keywords' => '', 'meta_description' => '', 'modified' => '2016-08-03 11:23:59', 'created' => '0000-00-00 00:00:00', 'select_label' => '141 - H3K9me3 polyclonal antibody (001 - 1.3 µg/µl - Human - Protein G purified - Rabbit)' ), 'Slave' => array(), 'Group' => array(), 'Related' => array(), 'Application' => array( (int) 0 => array( [maximum depth reached] ) ), 'Category' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ) ), 'Document' => array( (int) 0 => array( [maximum depth reached] ) ), 'Feature' => array(), 'Image' => array( (int) 0 => array( [maximum depth reached] ) ), 'Promotion' => array(), 'Protocol' => array(), 'Publication' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ) ), 'Testimonial' => array(), 'Area' => array(), 'SafetySheet' => array() ) ) $language = 'jp' $meta_keywords = '' $meta_description = 'H3K9me3 polyclonal antibody - Classic' $meta_title = 'H3K9me3 polyclonal antibody - Classic' $product = array( 'Product' => array( 'id' => '2180', 'antibody_id' => '141', 'name' => 'H3K9me3 polyclonal antibody ', 'description' => '<p><span>Product has been replaced by </span><a href="http://www.diagenode.com/en/catalog/antibodies-3/histone-h3-and-modified-h3-27/product/h3k9me3-polyclonal-antibody-49">H3K9me3 polyclonal antibody (Cat. No. pAb-056-050)</a></p>', 'label1' => 'Validation Data', 'info1' => '<div class="row"> <div class="small-4 columns"> <p><img src="https://www.diagenode.com/img/product/antibodies/C15410013_fig1.png" alt="WB" style="display: block; margin-left: auto; margin-right: auto;" /></p> </div> <div class="small-8 columns"> <p><small><strong> Figure 1. Western blot analysis using the Diagenode antibody directed against H3K9me3 </strong><br />Western blot was performed using histone extracts from HeLa cells (HeLa HE, 20 μg) and the Diagenode antibody against H3K9me3 (Cat. No. pAb-013-050) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The location of the protein of interest in indicated with an arrow. </small></p> </div> </div>', 'label2' => '', 'info2' => '', 'label3' => '', 'info3' => '', 'format' => '50 µg/39 µl', 'catalog_number' => 'C15410013', 'old_catalog_number' => 'pAb-013-050', 'sf_code' => 'C15410013-D001-000581', 'type' => 'FRE', 'search_order' => '03-Antibody', 'price_EUR' => '305', 'price_USD' => '305', 'price_GBP' => '270', 'price_JPY' => '/', 'price_CNY' => '', 'price_AUD' => '760', 'country' => 'ALL', 'except_countries' => 'None', 'quote' => false, 'in_stock' => true, 'featured' => false, 'no_promo' => false, 'online' => true, 'master' => true, 'last_datasheet_update' => '0000-00-00', 'slug' => 'h3k9me3-polyclonal-antibody-classic-50-ug-39-ul', 'meta_title' => 'H3K9me3 polyclonal antibody - Classic', 'meta_keywords' => '', 'meta_description' => 'H3K9me3 polyclonal antibody - Classic', 'modified' => '2022-01-05 15:41:13', 'created' => '2015-06-29 14:08:20', 'locale' => 'jpn' ), 'Antibody' => array( 'host' => '*****', 'id' => '141', 'name' => 'H3K9me3 polyclonal antibody', 'description' => 'Histones are the main constituents of the protein part of chromosomes of eukaryotic cells. They are rich in the amino acids arginine and lysine and have been greatly conserved during evolution. Histones pack the DNA into tight masses of chromatin. Two core histones of each class H2A, H2B, H3 and H4 assemble and are wrapped by 146 base pairs of DNA to form one octameric nucleosome. Histone tails undergo numerous post-translational modifications, which either directly or indirectly alter chromatin structure to facilitate transcriptional activation or repression or other nuclear processes. In addition to the genetic code, combinations of the different histone modifications reveal the so-called “histone code”. Histone methylation and demethylation is dynamically regulated by respectively histone methyl transferases and histone demethylases. Trimethylation of histone H3K9 is associated with inactive regions.', 'clonality' => '', 'isotype' => '', 'lot' => '001', 'concentration' => '1.3 µg/µl', 'reactivity' => 'Human', 'type' => 'Polyclonal', 'purity' => 'Protein G purified', 'classification' => '', 'application_table' => '<table> <thead> <tr> <th>Applications</th> <th>Suggested dilution</th> <th>References</th> </tr> </thead> <tbody> <tr> <td>Western Blotting</td> <td>1:1,000</td> <td>Fig 1</td> </tr> <tr> <td>ChIP</td> <td>2.4 μg</td> <td>Ref 1</td> </tr> </tbody> </table>', 'storage_conditions' => '', 'storage_buffer' => '', 'precautions' => 'This product is for research use only. Not for use in diagnostic or therapeutic procedures.', 'uniprot_acc' => '', 'slug' => '', 'meta_keywords' => '', 'meta_description' => '', 'modified' => '2016-08-03 11:23:59', 'created' => '0000-00-00 00:00:00', 'select_label' => '141 - H3K9me3 polyclonal antibody (001 - 1.3 µg/µl - Human - Protein G purified - Rabbit)' ), 'Slave' => array(), 'Group' => array(), 'Related' => array(), 'Application' => array( (int) 0 => array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="https://www.diagenode.com/applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>', 'in_footer' => false, 'in_menu' => false, 'online' => true, 'tabular' => true, 'slug' => 'western-blot-antibodies', 'meta_keywords' => ' Western Blot Antibodies ,western blot protocol,Western Blotting Products,Polyclonal antibodies ,monoclonal antibodies ', 'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for western blot applications', 'meta_title' => ' Western Blot - Monoclonal antibody - Polyclonal antibody | Diagenode', 'modified' => '2016-04-26 12:44:51', 'created' => '2015-01-07 09:20:00', 'ProductsApplication' => array( [maximum depth reached] ) ) ), 'Category' => array( (int) 0 => array( 'id' => '111', 'position' => '40', 'parent_id' => '4', 'name' => 'Histone antibodies', 'description' => '<p>Histones are the main protein components of chromatin involved in the compaction of DNA into nucleosomes, the basic units of chromatin. A <strong>nucleosome</strong> consists of one pair of each of the core histones (<strong>H2A</strong>, <strong>H2B</strong>, <strong>H3</strong> and <strong>H4</strong>) forming an octameric structure wrapped by 146 base pairs of DNA. The different nucleosomes are linked by the linker histone<strong> H1, </strong>allowing for further condensation of chromatin.</p> <p>The core histones have a globular structure with large unstructured N-terminal tails protruding from the nucleosome. They can undergo to multiple post-translational modifications (PTM), mainly at the N-terminal tails. These <strong>post-translational modifications </strong>include methylation, acetylation, phosphorylation, ubiquitinylation, citrullination, sumoylation, deamination and crotonylation. The most well characterized PTMs are <strong>methylation,</strong> <strong>acetylation and phosphorylation</strong>. Histone methylation occurs mainly on lysine (K) residues, which can be mono-, di- or tri-methylated, and on arginines (R), which can be mono-methylated and symmetrically or asymmetrically di-methylated. Histone acetylation occurs on lysines and histone phosphorylation mainly on serines (S), threonines (T) and tyrosines (Y).</p> <p>The PTMs of the different residues are involved in numerous processes such as DNA repair, DNA replication and chromosome condensation. They influence the chromatin organization and can be positively or negatively associated with gene expression. Trimethylation of H3K4, H3K36 and H3K79, and lysine acetylation generally result in an open chromatin configuration (figure below) and are therefore associated with <strong>euchromatin</strong> and gene activation. Trimethylation of H3K9, K3K27 and H4K20, on the other hand, is enriched in <strong>heterochromatin </strong>and associated with gene silencing. The combination of different histone modifications is called the "<strong>histone code</strong>”, analogous to the genetic code.</p> <p><img src="https://www.diagenode.com/img/categories/antibodies/histone-marks-illustration.png" /></p> <p>Diagenode is proud to offer a large range of antibodies against histones and histone modifications. Our antibodies are highly specific and have been validated in many applications, including <strong>ChIP</strong> and <strong>ChIP-seq</strong>.</p> <p>Diagenode’s collection includes antibodies recognizing:</p> <ul> <li><strong>Histone H1 variants</strong></li> <li><strong>Histone H2A, H2A variants and histone H2A</strong> <strong>modifications</strong> (serine phosphorylation, lysine acetylation, lysine ubiquitinylation)</li> <li><strong>Histone H2B and H2B</strong> <strong>modifications </strong>(serine phosphorylation, lysine acetylation)</li> <li><strong>Histone H3 and H3 modifications </strong>(lysine methylation (mono-, di- and tri-methylated), lysine acetylation, serine phosphorylation, threonine phosphorylation, arginine methylation (mono-methylated, symmetrically and asymmetrically di-methylated))</li> <li><strong>Histone H4 and H4 modifications (</strong>lysine methylation (mono-, di- and tri-methylated), lysine acetylation, arginine methylation (mono-methylated and symmetrically di-methylated), serine phosphorylation )</li> </ul> <p><span style="font-weight: 400;"><strong>HDAC's HAT's, HMT's and other</strong> <strong>enzymes</strong> which modify histones can be found in the category <a href="../categories/chromatin-modifying-proteins-histone-transferase">Histone modifying enzymes</a><br /></span></p> <p><span style="font-weight: 400;"> Diagenode’s highly validated antibodies:</span></p> <ul> <li><span style="font-weight: 400;"> Highly sensitive and specific</span></li> <li><span style="font-weight: 400;"> Cost-effective (requires less antibody per reaction)</span></li> <li><span style="font-weight: 400;"> Batch-specific data is available on the website</span></li> <li><span style="font-weight: 400;"> Expert technical support</span></li> <li><span style="font-weight: 400;"> Sample sizes available</span></li> <li><span style="font-weight: 400;"> 100% satisfaction guarantee</span></li> </ul>', 'no_promo' => false, 'in_menu' => false, 'online' => true, 'tabular' => false, 'hide' => true, 'all_format' => false, 'is_antibody' => true, 'slug' => 'histone-antibodies', 'cookies_tag_id' => null, 'meta_keywords' => 'Histone, antibody, histone h1, histone h2, histone h3, histone h4', 'meta_description' => 'Polyclonal and Monoclonal Antibodies against Histones and their modifications validated for many applications, including Chromatin Immunoprecipitation (ChIP) and ChIP-Sequencing (ChIP-seq)', 'meta_title' => 'Histone and Modified Histone Antibodies | Diagenode', 'modified' => '2020-09-17 13:34:56', 'created' => '2016-04-01 16:01:32', 'ProductsCategory' => array( [maximum depth reached] ), 'CookiesTag' => array([maximum depth reached]) ), (int) 1 => array( 'id' => '103', 'position' => '0', 'parent_id' => '4', 'name' => 'All antibodies', 'description' => '<p><span style="font-weight: 400;">All Diagenode’s antibodies are listed below. Please, use our Quick search field to find the antibody of interest by target name, application, purity.</span></p> <p><span style="font-weight: 400;">Diagenode’s highly validated antibodies:</span></p> <ul> <li>Highly sensitive and specific</li> <li>Cost-effective (requires less antibody per reaction)</li> <li>Batch-specific data is available on the website</li> <li>Expert technical support</li> <li>Sample sizes available</li> <li>100% satisfaction guarantee</li> </ul>', 'no_promo' => false, 'in_menu' => true, 'online' => true, 'tabular' => false, 'hide' => true, 'all_format' => false, 'is_antibody' => true, 'slug' => 'all-antibodies', 'cookies_tag_id' => null, 'meta_keywords' => 'Antibodies,Premium Antibodies,Classic,Pioneer', 'meta_description' => 'Diagenode Offers Strict quality standards with Rigorous QC and validated Antibodies. Classified based on level of validation for flexibility of Application. Comprehensive selection of histone and non-histone Antibodies', 'meta_title' => 'Diagenode's selection of Antibodies is exclusively dedicated for Epigenetic Research | Diagenode', 'modified' => '2019-07-03 10:55:44', 'created' => '2015-11-02 14:49:22', 'ProductsCategory' => array( [maximum depth reached] ), 'CookiesTag' => array([maximum depth reached]) ) ), 'Document' => array( (int) 0 => array( 'id' => '714', 'name' => 'Datasheet H3K9me3 pAb-013-050', 'description' => 'Datasheet description', 'image_id' => null, 'type' => 'Datasheet', 'url' => 'files/products/antibodies/Datasheet_H3K9me3_pAb-013-050.pdf', 'slug' => 'datasheet-h3k9me3-pab-013-050', 'meta_keywords' => null, 'meta_description' => null, 'modified' => '2015-07-07 11:47:44', 'created' => '2015-07-07 11:47:44', 'ProductsDocument' => array( [maximum depth reached] ) ) ), 'Feature' => array(), 'Image' => array( (int) 0 => array( 'id' => '1779', 'name' => 'product/antibodies/ab-chip-icon.png', 'alt' => 'Antibody ChIP icon', 'modified' => '2020-08-12 11:52:55', 'created' => '2018-03-15 15:52:35', 'ProductsImage' => array( [maximum depth reached] ) ) ), 'Promotion' => array(), 'Protocol' => array(), 'Publication' => array( (int) 0 => array( 'id' => '91', 'name' => 'Histone modifications at the blastocyst Axin1(Fu) locus mark the heritability of in vitro culture-induced epigenetic alterations in mice.', 'authors' => 'Fernandez-Gonzalez R, Ramirez MA, Pericuesta E, Calle A, Gutierrez-Adan A', 'description' => 'For epigenetic phenotypes to be passed on from one generation to the next, it is required that epigenetic marks between generations are not cleared during the two stages of epigenetic reprogramming: mammalian gametogenesis and preimplantation development. The molecular nature of the chromatin marks involved in these events is unknown. Using the epigenetically inherited allele Axin1(Fu) (the result of a retrotransposon insertion upstream of the Axin1 gene) we sought to establish the heritable mark during early embryonic development that determines transgenerational epigenetic inheritance and to examine a possible shift in the expression of this epiallele in future progeny induced by in vitro culture (IVC). To identify the heritable mark we analyzed 1) the level of DNA methylation shown by the Axin1(Fu) allele in sperm and embryos at blastocysts stage and 2) the histone marks (H3K4 me2, H3K9 me3, H3K9 ac, and H4K20 me3) present at the blastocyst stage at the specific Axin1(Fu) locus. According to our data, histone H3K4 me2 and H3K9 ac mark the differences between the Axin1(Fu) penetrant and the silent locus during the first period of demethylation of the preimplantation development. Moreover, suboptimal IVC (reported to produce epigenetic alterations in embryos) and the histone deacetylase inhibitor trichostatin A affect the postnatal expression of this epigenetically sensitive allele through histone modifications during early development. This finding indicates that altered histone modifications during preimplantation can drive altered gene expression later on in development.', 'date' => '2010-11-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/20650886', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '71', 'name' => 'Histone H3 modifications associated with differentiation and long-term culture of mesenchymal adipose stem cells.', 'authors' => 'Noer A, Lindeman LC, Collas P', 'description' => 'Long-term culture of mesenchymal stem cells leads to a loss of differentiation capacity, the molecular mechanism of which remains not understood. We show here that expansion of adipose stem cells (ASCs) to late passage (replicative senescence) is associated with promoter-specific and global changes in epigenetic histone modifications. In undifferentiated ASCs, inactive adipogenic and myogenic promoters are enriched in a repressive combination of trimethylated H3K4 (H3K4m3) and H3K27m3 in the absence of H3K9m3, a heterochromatin mark. Sequential chromatin immunoprecipitation assays indicate that H3K4m3 and H3K27m3 co-occupy a fraction of nucleosomes on some but not all lineage-specific promoters examined. However in cultured primary keratinocytes, adipogenic and myogenic promoters are enriched in trimethylated H3K4, K27, and K9, illustrating two distinct epigenetic states of inactive promoters related to potential for activation. H3K4m3 and H3K27m3 stably mark promoters during long-term ASC culture indicating that loss of differentiation capacity is not due to alterations in these histone modifications on these loci. Adipogenic differentiation in early passage results in H3K27 demethylation and H3K9 acetylation specifically on adipogenic promoters. On induction of differentiation in late passage, however, transcriptional upregulation is impaired, H3K27 trimethylation is maintained and H3K9 acetylation is inhibited on promoters. In addition, the polycomb proteins Ezh2 and Bmi1 are targeted to promoters. This correlates with global cellular Ezh2 increase and H3K9 deacetylation. Promoter targeting by Ezh2 and Bmi1 in late passage ASCs suggests the establishment of a polycomb-mediated epigenetic program aiming at repressing transcription.', 'date' => '2009-06-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/18771397', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( [maximum depth reached] ) ) ), 'Testimonial' => array(), 'Area' => array(), 'SafetySheet' => array() ) $country = 'US' $countries_allowed = array( (int) 0 => 'CA', (int) 1 => 'US', (int) 2 => 'IE', (int) 3 => 'GB', (int) 4 => 'DK', (int) 5 => 'NO', (int) 6 => 'SE', (int) 7 => 'FI', (int) 8 => 'NL', (int) 9 => 'BE', (int) 10 => 'LU', (int) 11 => 'FR', (int) 12 => 'DE', (int) 13 => 'CH', (int) 14 => 'AT', (int) 15 => 'ES', (int) 16 => 'IT', (int) 17 => 'PT' ) $outsource = false $other_formats = array() $edit = '' $testimonials = '' $featured_testimonials = '' $related_products = '' $rrbs_service = array( (int) 0 => (int) 1894, (int) 1 => (int) 1895 ) $chipseq_service = array( (int) 0 => (int) 2683, (int) 1 => (int) 1835, (int) 2 => (int) 1836, (int) 3 => (int) 2684, (int) 4 => (int) 1838, (int) 5 => (int) 1839, (int) 6 => (int) 1856 ) $labelize = object(Closure) { } $old_catalog_number = '<br/><small><span style="color:#CCC">(pAb-013-050)</span></small>' $img = 'banners/banner-cut_tag-chipmentation-500.jpg' $label = '<img src="/img/banners/banner-customizer-back.png" alt=""/>' $application = array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="https://www.diagenode.com/applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>', 'in_footer' => false, 'in_menu' => false, 'online' => true, 'tabular' => true, 'slug' => 'western-blot-antibodies', 'meta_keywords' => ' Western Blot Antibodies ,western blot protocol,Western Blotting Products,Polyclonal antibodies ,monoclonal antibodies ', 'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for western blot applications', 'meta_title' => ' Western Blot - Monoclonal antibody - Polyclonal antibody | Diagenode', 'modified' => '2016-04-26 12:44:51', 'created' => '2015-01-07 09:20:00', 'ProductsApplication' => array( 'id' => '2671', 'product_id' => '2180', 'application_id' => '19' ) ) $slugs = array( (int) 0 => 'western-blot-antibodies' ) $applications = array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="../applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>', 'in_footer' => false, 'in_menu' => false, 'online' => true, 'tabular' => true, 'slug' => 'western-blot-antibodies', 'meta_keywords' => ' Western Blot Antibodies ,western blot protocol,Western Blotting Products,Polyclonal antibodies ,monoclonal antibodies ', 'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for western blot applications', 'meta_title' => ' Western Blot - Monoclonal antibody - Polyclonal antibody | Diagenode', 'modified' => '2016-04-26 12:44:51', 'created' => '2015-01-07 09:20:00', 'locale' => 'jpn' ) $description = '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="../applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>' $name = 'WB' $document = array( 'id' => '714', 'name' => 'Datasheet H3K9me3 pAb-013-050', 'description' => 'Datasheet description', 'image_id' => null, 'type' => 'Datasheet', 'url' => 'files/products/antibodies/Datasheet_H3K9me3_pAb-013-050.pdf', 'slug' => 'datasheet-h3k9me3-pab-013-050', 'meta_keywords' => null, 'meta_description' => null, 'modified' => '2015-07-07 11:47:44', 'created' => '2015-07-07 11:47:44', 'ProductsDocument' => array( 'id' => '463', 'product_id' => '2180', 'document_id' => '714' ) ) $publication = array( 'id' => '71', 'name' => 'Histone H3 modifications associated with differentiation and long-term culture of mesenchymal adipose stem cells.', 'authors' => 'Noer A, Lindeman LC, Collas P', 'description' => 'Long-term culture of mesenchymal stem cells leads to a loss of differentiation capacity, the molecular mechanism of which remains not understood. We show here that expansion of adipose stem cells (ASCs) to late passage (replicative senescence) is associated with promoter-specific and global changes in epigenetic histone modifications. In undifferentiated ASCs, inactive adipogenic and myogenic promoters are enriched in a repressive combination of trimethylated H3K4 (H3K4m3) and H3K27m3 in the absence of H3K9m3, a heterochromatin mark. Sequential chromatin immunoprecipitation assays indicate that H3K4m3 and H3K27m3 co-occupy a fraction of nucleosomes on some but not all lineage-specific promoters examined. However in cultured primary keratinocytes, adipogenic and myogenic promoters are enriched in trimethylated H3K4, K27, and K9, illustrating two distinct epigenetic states of inactive promoters related to potential for activation. H3K4m3 and H3K27m3 stably mark promoters during long-term ASC culture indicating that loss of differentiation capacity is not due to alterations in these histone modifications on these loci. Adipogenic differentiation in early passage results in H3K27 demethylation and H3K9 acetylation specifically on adipogenic promoters. On induction of differentiation in late passage, however, transcriptional upregulation is impaired, H3K27 trimethylation is maintained and H3K9 acetylation is inhibited on promoters. In addition, the polycomb proteins Ezh2 and Bmi1 are targeted to promoters. This correlates with global cellular Ezh2 increase and H3K9 deacetylation. Promoter targeting by Ezh2 and Bmi1 in late passage ASCs suggests the establishment of a polycomb-mediated epigenetic program aiming at repressing transcription.', 'date' => '2009-06-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/18771397', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( 'id' => '1000', 'product_id' => '2180', 'publication_id' => '71' ) ) $externalLink = ' <a href="https://www.ncbi.nlm.nih.gov/pubmed/18771397" target="_blank"><i class="fa fa-external-link"></i></a>'include - APP/View/Products/view.ctp, line 755 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::render() - CORE/Cake/View/View.php, line 473 Controller::render() - CORE/Cake/Controller/Controller.php, line 963 ProductsController::slug() - APP/Controller/ProductsController.php, line 1052 ReflectionMethod::invokeArgs() - [internal], line ?? 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Notice (8): Undefined variable: message [APP/View/Products/view.ctp, line 755]Code Context<!-- BEGIN: REQUEST_FORM MODAL --><div id="request_formModal" class="reveal-modal medium" data-reveal aria-labelledby="modalTitle" aria-hidden="true" role="dialog"><?= $this->element('Forms/simple_form', array('solution_of_interest' => $solution_of_interest, 'header' => $header, 'message' => $message, 'campaign_id' => $campaign_id)) ?>$viewFile = '/home/website-server/www/app/View/Products/view.ctp' $dataForView = array( 'language' => 'jp', 'meta_keywords' => '', 'meta_description' => 'H3K9me3 polyclonal antibody - Classic', 'meta_title' => 'H3K9me3 polyclonal antibody - Classic', 'product' => array( 'Product' => array( 'id' => '2180', 'antibody_id' => '141', 'name' => 'H3K9me3 polyclonal antibody ', 'description' => '<p><span>Product has been replaced by </span><a href="http://www.diagenode.com/en/catalog/antibodies-3/histone-h3-and-modified-h3-27/product/h3k9me3-polyclonal-antibody-49">H3K9me3 polyclonal antibody (Cat. 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The location of the protein of interest in indicated with an arrow. </small></p> </div> </div>', 'label2' => '', 'info2' => '', 'label3' => '', 'info3' => '', 'format' => '50 µg/39 µl', 'catalog_number' => 'C15410013', 'old_catalog_number' => 'pAb-013-050', 'sf_code' => 'C15410013-D001-000581', 'type' => 'FRE', 'search_order' => '03-Antibody', 'price_EUR' => '305', 'price_USD' => '305', 'price_GBP' => '270', 'price_JPY' => '/', 'price_CNY' => '', 'price_AUD' => '760', 'country' => 'ALL', 'except_countries' => 'None', 'quote' => false, 'in_stock' => true, 'featured' => false, 'no_promo' => false, 'online' => true, 'master' => true, 'last_datasheet_update' => '0000-00-00', 'slug' => 'h3k9me3-polyclonal-antibody-classic-50-ug-39-ul', 'meta_title' => 'H3K9me3 polyclonal antibody - Classic', 'meta_keywords' => '', 'meta_description' => 'H3K9me3 polyclonal antibody - Classic', 'modified' => '2022-01-05 15:41:13', 'created' => '2015-06-29 14:08:20', 'locale' => 'jpn' ), 'Antibody' => array( 'host' => '*****', 'id' => '141', 'name' => 'H3K9me3 polyclonal antibody', 'description' => 'Histones are the main constituents of the protein part of chromosomes of eukaryotic cells. They are rich in the amino acids arginine and lysine and have been greatly conserved during evolution. Histones pack the DNA into tight masses of chromatin. Two core histones of each class H2A, H2B, H3 and H4 assemble and are wrapped by 146 base pairs of DNA to form one octameric nucleosome. Histone tails undergo numerous post-translational modifications, which either directly or indirectly alter chromatin structure to facilitate transcriptional activation or repression or other nuclear processes. In addition to the genetic code, combinations of the different histone modifications reveal the so-called “histone code”. Histone methylation and demethylation is dynamically regulated by respectively histone methyl transferases and histone demethylases. 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Not for use in diagnostic or therapeutic procedures.', 'uniprot_acc' => '', 'slug' => '', 'meta_keywords' => '', 'meta_description' => '', 'modified' => '2016-08-03 11:23:59', 'created' => '0000-00-00 00:00:00', 'select_label' => '141 - H3K9me3 polyclonal antibody (001 - 1.3 µg/µl - Human - Protein G purified - Rabbit)' ), 'Slave' => array(), 'Group' => array(), 'Related' => array(), 'Application' => array( (int) 0 => array( [maximum depth reached] ) ), 'Category' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ) ), 'Document' => array( (int) 0 => array( [maximum depth reached] ) ), 'Feature' => array(), 'Image' => array( (int) 0 => array( [maximum depth reached] ) ), 'Promotion' => array(), 'Protocol' => array(), 'Publication' => array( (int) 0 => array( [maximum depth reached] ), (int) 1 => array( [maximum depth reached] ) ), 'Testimonial' => array(), 'Area' => array(), 'SafetySheet' => array() ) ) $language = 'jp' $meta_keywords = '' $meta_description = 'H3K9me3 polyclonal antibody - Classic' $meta_title = 'H3K9me3 polyclonal antibody - Classic' $product = array( 'Product' => array( 'id' => '2180', 'antibody_id' => '141', 'name' => 'H3K9me3 polyclonal antibody ', 'description' => '<p><span>Product has been replaced by </span><a href="http://www.diagenode.com/en/catalog/antibodies-3/histone-h3-and-modified-h3-27/product/h3k9me3-polyclonal-antibody-49">H3K9me3 polyclonal antibody (Cat. No. pAb-056-050)</a></p>', 'label1' => 'Validation Data', 'info1' => '<div class="row"> <div class="small-4 columns"> <p><img src="https://www.diagenode.com/img/product/antibodies/C15410013_fig1.png" alt="WB" style="display: block; margin-left: auto; margin-right: auto;" /></p> </div> <div class="small-8 columns"> <p><small><strong> Figure 1. Western blot analysis using the Diagenode antibody directed against H3K9me3 </strong><br />Western blot was performed using histone extracts from HeLa cells (HeLa HE, 20 μg) and the Diagenode antibody against H3K9me3 (Cat. No. pAb-013-050) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The location of the protein of interest in indicated with an arrow. </small></p> </div> </div>', 'label2' => '', 'info2' => '', 'label3' => '', 'info3' => '', 'format' => '50 µg/39 µl', 'catalog_number' => 'C15410013', 'old_catalog_number' => 'pAb-013-050', 'sf_code' => 'C15410013-D001-000581', 'type' => 'FRE', 'search_order' => '03-Antibody', 'price_EUR' => '305', 'price_USD' => '305', 'price_GBP' => '270', 'price_JPY' => '/', 'price_CNY' => '', 'price_AUD' => '760', 'country' => 'ALL', 'except_countries' => 'None', 'quote' => false, 'in_stock' => true, 'featured' => false, 'no_promo' => false, 'online' => true, 'master' => true, 'last_datasheet_update' => '0000-00-00', 'slug' => 'h3k9me3-polyclonal-antibody-classic-50-ug-39-ul', 'meta_title' => 'H3K9me3 polyclonal antibody - Classic', 'meta_keywords' => '', 'meta_description' => 'H3K9me3 polyclonal antibody - Classic', 'modified' => '2022-01-05 15:41:13', 'created' => '2015-06-29 14:08:20', 'locale' => 'jpn' ), 'Antibody' => array( 'host' => '*****', 'id' => '141', 'name' => 'H3K9me3 polyclonal antibody', 'description' => 'Histones are the main constituents of the protein part of chromosomes of eukaryotic cells. They are rich in the amino acids arginine and lysine and have been greatly conserved during evolution. Histones pack the DNA into tight masses of chromatin. Two core histones of each class H2A, H2B, H3 and H4 assemble and are wrapped by 146 base pairs of DNA to form one octameric nucleosome. Histone tails undergo numerous post-translational modifications, which either directly or indirectly alter chromatin structure to facilitate transcriptional activation or repression or other nuclear processes. In addition to the genetic code, combinations of the different histone modifications reveal the so-called “histone code”. Histone methylation and demethylation is dynamically regulated by respectively histone methyl transferases and histone demethylases. Trimethylation of histone H3K9 is associated with inactive regions.', 'clonality' => '', 'isotype' => '', 'lot' => '001', 'concentration' => '1.3 µg/µl', 'reactivity' => 'Human', 'type' => 'Polyclonal', 'purity' => 'Protein G purified', 'classification' => '', 'application_table' => '<table> <thead> <tr> <th>Applications</th> <th>Suggested dilution</th> <th>References</th> </tr> </thead> <tbody> <tr> <td>Western Blotting</td> <td>1:1,000</td> <td>Fig 1</td> </tr> <tr> <td>ChIP</td> <td>2.4 μg</td> <td>Ref 1</td> </tr> </tbody> </table>', 'storage_conditions' => '', 'storage_buffer' => '', 'precautions' => 'This product is for research use only. Not for use in diagnostic or therapeutic procedures.', 'uniprot_acc' => '', 'slug' => '', 'meta_keywords' => '', 'meta_description' => '', 'modified' => '2016-08-03 11:23:59', 'created' => '0000-00-00 00:00:00', 'select_label' => '141 - H3K9me3 polyclonal antibody (001 - 1.3 µg/µl - Human - Protein G purified - Rabbit)' ), 'Slave' => array(), 'Group' => array(), 'Related' => array(), 'Application' => array( (int) 0 => array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="https://www.diagenode.com/applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>', 'in_footer' => false, 'in_menu' => false, 'online' => true, 'tabular' => true, 'slug' => 'western-blot-antibodies', 'meta_keywords' => ' Western Blot Antibodies ,western blot protocol,Western Blotting Products,Polyclonal antibodies ,monoclonal antibodies ', 'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for western blot applications', 'meta_title' => ' Western Blot - Monoclonal antibody - Polyclonal antibody | Diagenode', 'modified' => '2016-04-26 12:44:51', 'created' => '2015-01-07 09:20:00', 'ProductsApplication' => array( [maximum depth reached] ) ) ), 'Category' => array( (int) 0 => array( 'id' => '111', 'position' => '40', 'parent_id' => '4', 'name' => 'Histone antibodies', 'description' => '<p>Histones are the main protein components of chromatin involved in the compaction of DNA into nucleosomes, the basic units of chromatin. A <strong>nucleosome</strong> consists of one pair of each of the core histones (<strong>H2A</strong>, <strong>H2B</strong>, <strong>H3</strong> and <strong>H4</strong>) forming an octameric structure wrapped by 146 base pairs of DNA. The different nucleosomes are linked by the linker histone<strong> H1, </strong>allowing for further condensation of chromatin.</p> <p>The core histones have a globular structure with large unstructured N-terminal tails protruding from the nucleosome. They can undergo to multiple post-translational modifications (PTM), mainly at the N-terminal tails. These <strong>post-translational modifications </strong>include methylation, acetylation, phosphorylation, ubiquitinylation, citrullination, sumoylation, deamination and crotonylation. The most well characterized PTMs are <strong>methylation,</strong> <strong>acetylation and phosphorylation</strong>. Histone methylation occurs mainly on lysine (K) residues, which can be mono-, di- or tri-methylated, and on arginines (R), which can be mono-methylated and symmetrically or asymmetrically di-methylated. Histone acetylation occurs on lysines and histone phosphorylation mainly on serines (S), threonines (T) and tyrosines (Y).</p> <p>The PTMs of the different residues are involved in numerous processes such as DNA repair, DNA replication and chromosome condensation. They influence the chromatin organization and can be positively or negatively associated with gene expression. Trimethylation of H3K4, H3K36 and H3K79, and lysine acetylation generally result in an open chromatin configuration (figure below) and are therefore associated with <strong>euchromatin</strong> and gene activation. Trimethylation of H3K9, K3K27 and H4K20, on the other hand, is enriched in <strong>heterochromatin </strong>and associated with gene silencing. The combination of different histone modifications is called the "<strong>histone code</strong>”, analogous to the genetic code.</p> <p><img src="https://www.diagenode.com/img/categories/antibodies/histone-marks-illustration.png" /></p> <p>Diagenode is proud to offer a large range of antibodies against histones and histone modifications. Our antibodies are highly specific and have been validated in many applications, including <strong>ChIP</strong> and <strong>ChIP-seq</strong>.</p> <p>Diagenode’s collection includes antibodies recognizing:</p> <ul> <li><strong>Histone H1 variants</strong></li> <li><strong>Histone H2A, H2A variants and histone H2A</strong> <strong>modifications</strong> (serine phosphorylation, lysine acetylation, lysine ubiquitinylation)</li> <li><strong>Histone H2B and H2B</strong> <strong>modifications </strong>(serine phosphorylation, lysine acetylation)</li> <li><strong>Histone H3 and H3 modifications </strong>(lysine methylation (mono-, di- and tri-methylated), lysine acetylation, serine phosphorylation, threonine phosphorylation, arginine methylation (mono-methylated, symmetrically and asymmetrically di-methylated))</li> <li><strong>Histone H4 and H4 modifications (</strong>lysine methylation (mono-, di- and tri-methylated), lysine acetylation, arginine methylation (mono-methylated and symmetrically di-methylated), serine phosphorylation )</li> </ul> <p><span style="font-weight: 400;"><strong>HDAC's HAT's, HMT's and other</strong> <strong>enzymes</strong> which modify histones can be found in the category <a href="../categories/chromatin-modifying-proteins-histone-transferase">Histone modifying enzymes</a><br /></span></p> <p><span style="font-weight: 400;"> Diagenode’s highly validated antibodies:</span></p> <ul> <li><span style="font-weight: 400;"> Highly sensitive and specific</span></li> <li><span style="font-weight: 400;"> Cost-effective (requires less antibody per reaction)</span></li> <li><span style="font-weight: 400;"> Batch-specific data is available on the website</span></li> <li><span style="font-weight: 400;"> Expert technical support</span></li> <li><span style="font-weight: 400;"> Sample sizes available</span></li> <li><span style="font-weight: 400;"> 100% satisfaction guarantee</span></li> </ul>', 'no_promo' => false, 'in_menu' => false, 'online' => true, 'tabular' => false, 'hide' => true, 'all_format' => false, 'is_antibody' => true, 'slug' => 'histone-antibodies', 'cookies_tag_id' => null, 'meta_keywords' => 'Histone, antibody, histone h1, histone h2, histone h3, histone h4', 'meta_description' => 'Polyclonal and Monoclonal Antibodies against Histones and their modifications validated for many applications, including Chromatin Immunoprecipitation (ChIP) and ChIP-Sequencing (ChIP-seq)', 'meta_title' => 'Histone and Modified Histone Antibodies | Diagenode', 'modified' => '2020-09-17 13:34:56', 'created' => '2016-04-01 16:01:32', 'ProductsCategory' => array( [maximum depth reached] ), 'CookiesTag' => array([maximum depth reached]) ), (int) 1 => array( 'id' => '103', 'position' => '0', 'parent_id' => '4', 'name' => 'All antibodies', 'description' => '<p><span style="font-weight: 400;">All Diagenode’s antibodies are listed below. Please, use our Quick search field to find the antibody of interest by target name, application, purity.</span></p> <p><span style="font-weight: 400;">Diagenode’s highly validated antibodies:</span></p> <ul> <li>Highly sensitive and specific</li> <li>Cost-effective (requires less antibody per reaction)</li> <li>Batch-specific data is available on the website</li> <li>Expert technical support</li> <li>Sample sizes available</li> <li>100% satisfaction guarantee</li> </ul>', 'no_promo' => false, 'in_menu' => true, 'online' => true, 'tabular' => false, 'hide' => true, 'all_format' => false, 'is_antibody' => true, 'slug' => 'all-antibodies', 'cookies_tag_id' => null, 'meta_keywords' => 'Antibodies,Premium Antibodies,Classic,Pioneer', 'meta_description' => 'Diagenode Offers Strict quality standards with Rigorous QC and validated Antibodies. Classified based on level of validation for flexibility of Application. Comprehensive selection of histone and non-histone Antibodies', 'meta_title' => 'Diagenode's selection of Antibodies is exclusively dedicated for Epigenetic Research | Diagenode', 'modified' => '2019-07-03 10:55:44', 'created' => '2015-11-02 14:49:22', 'ProductsCategory' => array( [maximum depth reached] ), 'CookiesTag' => array([maximum depth reached]) ) ), 'Document' => array( (int) 0 => array( 'id' => '714', 'name' => 'Datasheet H3K9me3 pAb-013-050', 'description' => 'Datasheet description', 'image_id' => null, 'type' => 'Datasheet', 'url' => 'files/products/antibodies/Datasheet_H3K9me3_pAb-013-050.pdf', 'slug' => 'datasheet-h3k9me3-pab-013-050', 'meta_keywords' => null, 'meta_description' => null, 'modified' => '2015-07-07 11:47:44', 'created' => '2015-07-07 11:47:44', 'ProductsDocument' => array( [maximum depth reached] ) ) ), 'Feature' => array(), 'Image' => array( (int) 0 => array( 'id' => '1779', 'name' => 'product/antibodies/ab-chip-icon.png', 'alt' => 'Antibody ChIP icon', 'modified' => '2020-08-12 11:52:55', 'created' => '2018-03-15 15:52:35', 'ProductsImage' => array( [maximum depth reached] ) ) ), 'Promotion' => array(), 'Protocol' => array(), 'Publication' => array( (int) 0 => array( 'id' => '91', 'name' => 'Histone modifications at the blastocyst Axin1(Fu) locus mark the heritability of in vitro culture-induced epigenetic alterations in mice.', 'authors' => 'Fernandez-Gonzalez R, Ramirez MA, Pericuesta E, Calle A, Gutierrez-Adan A', 'description' => 'For epigenetic phenotypes to be passed on from one generation to the next, it is required that epigenetic marks between generations are not cleared during the two stages of epigenetic reprogramming: mammalian gametogenesis and preimplantation development. The molecular nature of the chromatin marks involved in these events is unknown. Using the epigenetically inherited allele Axin1(Fu) (the result of a retrotransposon insertion upstream of the Axin1 gene) we sought to establish the heritable mark during early embryonic development that determines transgenerational epigenetic inheritance and to examine a possible shift in the expression of this epiallele in future progeny induced by in vitro culture (IVC). To identify the heritable mark we analyzed 1) the level of DNA methylation shown by the Axin1(Fu) allele in sperm and embryos at blastocysts stage and 2) the histone marks (H3K4 me2, H3K9 me3, H3K9 ac, and H4K20 me3) present at the blastocyst stage at the specific Axin1(Fu) locus. According to our data, histone H3K4 me2 and H3K9 ac mark the differences between the Axin1(Fu) penetrant and the silent locus during the first period of demethylation of the preimplantation development. Moreover, suboptimal IVC (reported to produce epigenetic alterations in embryos) and the histone deacetylase inhibitor trichostatin A affect the postnatal expression of this epigenetically sensitive allele through histone modifications during early development. This finding indicates that altered histone modifications during preimplantation can drive altered gene expression later on in development.', 'date' => '2010-11-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/20650886', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '71', 'name' => 'Histone H3 modifications associated with differentiation and long-term culture of mesenchymal adipose stem cells.', 'authors' => 'Noer A, Lindeman LC, Collas P', 'description' => 'Long-term culture of mesenchymal stem cells leads to a loss of differentiation capacity, the molecular mechanism of which remains not understood. We show here that expansion of adipose stem cells (ASCs) to late passage (replicative senescence) is associated with promoter-specific and global changes in epigenetic histone modifications. In undifferentiated ASCs, inactive adipogenic and myogenic promoters are enriched in a repressive combination of trimethylated H3K4 (H3K4m3) and H3K27m3 in the absence of H3K9m3, a heterochromatin mark. Sequential chromatin immunoprecipitation assays indicate that H3K4m3 and H3K27m3 co-occupy a fraction of nucleosomes on some but not all lineage-specific promoters examined. However in cultured primary keratinocytes, adipogenic and myogenic promoters are enriched in trimethylated H3K4, K27, and K9, illustrating two distinct epigenetic states of inactive promoters related to potential for activation. H3K4m3 and H3K27m3 stably mark promoters during long-term ASC culture indicating that loss of differentiation capacity is not due to alterations in these histone modifications on these loci. Adipogenic differentiation in early passage results in H3K27 demethylation and H3K9 acetylation specifically on adipogenic promoters. On induction of differentiation in late passage, however, transcriptional upregulation is impaired, H3K27 trimethylation is maintained and H3K9 acetylation is inhibited on promoters. In addition, the polycomb proteins Ezh2 and Bmi1 are targeted to promoters. This correlates with global cellular Ezh2 increase and H3K9 deacetylation. Promoter targeting by Ezh2 and Bmi1 in late passage ASCs suggests the establishment of a polycomb-mediated epigenetic program aiming at repressing transcription.', 'date' => '2009-06-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/18771397', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( [maximum depth reached] ) ) ), 'Testimonial' => array(), 'Area' => array(), 'SafetySheet' => array() ) $country = 'US' $countries_allowed = array( (int) 0 => 'CA', (int) 1 => 'US', (int) 2 => 'IE', (int) 3 => 'GB', (int) 4 => 'DK', (int) 5 => 'NO', (int) 6 => 'SE', (int) 7 => 'FI', (int) 8 => 'NL', (int) 9 => 'BE', (int) 10 => 'LU', (int) 11 => 'FR', (int) 12 => 'DE', (int) 13 => 'CH', (int) 14 => 'AT', (int) 15 => 'ES', (int) 16 => 'IT', (int) 17 => 'PT' ) $outsource = false $other_formats = array() $edit = '' $testimonials = '' $featured_testimonials = '' $related_products = '' $rrbs_service = array( (int) 0 => (int) 1894, (int) 1 => (int) 1895 ) $chipseq_service = array( (int) 0 => (int) 2683, (int) 1 => (int) 1835, (int) 2 => (int) 1836, (int) 3 => (int) 2684, (int) 4 => (int) 1838, (int) 5 => (int) 1839, (int) 6 => (int) 1856 ) $labelize = object(Closure) { } $old_catalog_number = '<br/><small><span style="color:#CCC">(pAb-013-050)</span></small>' $img = 'banners/banner-cut_tag-chipmentation-500.jpg' $label = '<img src="/img/banners/banner-customizer-back.png" alt=""/>' $application = array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. 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Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="../applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>', 'in_footer' => false, 'in_menu' => false, 'online' => true, 'tabular' => true, 'slug' => 'western-blot-antibodies', 'meta_keywords' => ' Western Blot Antibodies ,western blot protocol,Western Blotting Products,Polyclonal antibodies ,monoclonal antibodies ', 'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for western blot applications', 'meta_title' => ' Western Blot - Monoclonal antibody - Polyclonal antibody | Diagenode', 'modified' => '2016-04-26 12:44:51', 'created' => '2015-01-07 09:20:00', 'locale' => 'jpn' ) $description = '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. 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Adipogenic differentiation in early passage results in H3K27 demethylation and H3K9 acetylation specifically on adipogenic promoters. On induction of differentiation in late passage, however, transcriptional upregulation is impaired, H3K27 trimethylation is maintained and H3K9 acetylation is inhibited on promoters. In addition, the polycomb proteins Ezh2 and Bmi1 are targeted to promoters. This correlates with global cellular Ezh2 increase and H3K9 deacetylation. 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The location of the protein of interest in indicated with an arrow. </small></p> </div> </div>', 'label2' => '', 'info2' => '', 'label3' => '', 'info3' => '', 'format' => '50 µg/39 µl', 'catalog_number' => 'C15410013', 'old_catalog_number' => 'pAb-013-050', 'sf_code' => 'C15410013-D001-000581', 'type' => 'FRE', 'search_order' => '03-Antibody', 'price_EUR' => '305', 'price_USD' => '305', 'price_GBP' => '270', 'price_JPY' => '/', 'price_CNY' => '', 'price_AUD' => '760', 'country' => 'ALL', 'except_countries' => 'None', 'quote' => false, 'in_stock' => true, 'featured' => false, 'no_promo' => false, 'online' => true, 'master' => true, 'last_datasheet_update' => '0000-00-00', 'slug' => 'h3k9me3-polyclonal-antibody-classic-50-ug-39-ul', 'meta_title' => 'H3K9me3 polyclonal antibody - Classic', 'meta_keywords' => '', 'meta_description' => 'H3K9me3 polyclonal antibody - Classic', 'modified' => '2022-01-05 15:41:13', 'created' => '2015-06-29 14:08:20', 'locale' => 'jpn' ), 'Antibody' => array( 'host' => '*****', 'id' => '141', 'name' => 'H3K9me3 polyclonal antibody', 'description' => 'Histones are the main constituents of the protein part of chromosomes of eukaryotic cells. They are rich in the amino acids arginine and lysine and have been greatly conserved during evolution. Histones pack the DNA into tight masses of chromatin. Two core histones of each class H2A, H2B, H3 and H4 assemble and are wrapped by 146 base pairs of DNA to form one octameric nucleosome. Histone tails undergo numerous post-translational modifications, which either directly or indirectly alter chromatin structure to facilitate transcriptional activation or repression or other nuclear processes. In addition to the genetic code, combinations of the different histone modifications reveal the so-called “histone code”. Histone methylation and demethylation is dynamically regulated by respectively histone methyl transferases and histone demethylases. 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No. pAb-056-050)</a></p>', 'label1' => 'Validation Data', 'info1' => '<div class="row"> <div class="small-4 columns"> <p><img src="https://www.diagenode.com/img/product/antibodies/C15410013_fig1.png" alt="WB" style="display: block; margin-left: auto; margin-right: auto;" /></p> </div> <div class="small-8 columns"> <p><small><strong> Figure 1. Western blot analysis using the Diagenode antibody directed against H3K9me3 </strong><br />Western blot was performed using histone extracts from HeLa cells (HeLa HE, 20 μg) and the Diagenode antibody against H3K9me3 (Cat. No. pAb-013-050) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The location of the protein of interest in indicated with an arrow. </small></p> </div> </div>', 'label2' => '', 'info2' => '', 'label3' => '', 'info3' => '', 'format' => '50 µg/39 µl', 'catalog_number' => 'C15410013', 'old_catalog_number' => 'pAb-013-050', 'sf_code' => 'C15410013-D001-000581', 'type' => 'FRE', 'search_order' => '03-Antibody', 'price_EUR' => '305', 'price_USD' => '305', 'price_GBP' => '270', 'price_JPY' => '/', 'price_CNY' => '', 'price_AUD' => '760', 'country' => 'ALL', 'except_countries' => 'None', 'quote' => false, 'in_stock' => true, 'featured' => false, 'no_promo' => false, 'online' => true, 'master' => true, 'last_datasheet_update' => '0000-00-00', 'slug' => 'h3k9me3-polyclonal-antibody-classic-50-ug-39-ul', 'meta_title' => 'H3K9me3 polyclonal antibody - Classic', 'meta_keywords' => '', 'meta_description' => 'H3K9me3 polyclonal antibody - Classic', 'modified' => '2022-01-05 15:41:13', 'created' => '2015-06-29 14:08:20', 'locale' => 'jpn' ), 'Antibody' => array( 'host' => '*****', 'id' => '141', 'name' => 'H3K9me3 polyclonal antibody', 'description' => 'Histones are the main constituents of the protein part of chromosomes of eukaryotic cells. They are rich in the amino acids arginine and lysine and have been greatly conserved during evolution. Histones pack the DNA into tight masses of chromatin. Two core histones of each class H2A, H2B, H3 and H4 assemble and are wrapped by 146 base pairs of DNA to form one octameric nucleosome. Histone tails undergo numerous post-translational modifications, which either directly or indirectly alter chromatin structure to facilitate transcriptional activation or repression or other nuclear processes. In addition to the genetic code, combinations of the different histone modifications reveal the so-called “histone code”. Histone methylation and demethylation is dynamically regulated by respectively histone methyl transferases and histone demethylases. Trimethylation of histone H3K9 is associated with inactive regions.', 'clonality' => '', 'isotype' => '', 'lot' => '001', 'concentration' => '1.3 µg/µl', 'reactivity' => 'Human', 'type' => 'Polyclonal', 'purity' => 'Protein G purified', 'classification' => '', 'application_table' => '<table> <thead> <tr> <th>Applications</th> <th>Suggested dilution</th> <th>References</th> </tr> </thead> <tbody> <tr> <td>Western Blotting</td> <td>1:1,000</td> <td>Fig 1</td> </tr> <tr> <td>ChIP</td> <td>2.4 μg</td> <td>Ref 1</td> </tr> </tbody> </table>', 'storage_conditions' => '', 'storage_buffer' => '', 'precautions' => 'This product is for research use only. Not for use in diagnostic or therapeutic procedures.', 'uniprot_acc' => '', 'slug' => '', 'meta_keywords' => '', 'meta_description' => '', 'modified' => '2016-08-03 11:23:59', 'created' => '0000-00-00 00:00:00', 'select_label' => '141 - H3K9me3 polyclonal antibody (001 - 1.3 µg/µl - Human - Protein G purified - Rabbit)' ), 'Slave' => array(), 'Group' => array(), 'Related' => array(), 'Application' => array( (int) 0 => array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="https://www.diagenode.com/applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>', 'in_footer' => false, 'in_menu' => false, 'online' => true, 'tabular' => true, 'slug' => 'western-blot-antibodies', 'meta_keywords' => ' Western Blot Antibodies ,western blot protocol,Western Blotting Products,Polyclonal antibodies ,monoclonal antibodies ', 'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for western blot applications', 'meta_title' => ' Western Blot - Monoclonal antibody - Polyclonal antibody | Diagenode', 'modified' => '2016-04-26 12:44:51', 'created' => '2015-01-07 09:20:00', 'ProductsApplication' => array( [maximum depth reached] ) ) ), 'Category' => array( (int) 0 => array( 'id' => '111', 'position' => '40', 'parent_id' => '4', 'name' => 'Histone antibodies', 'description' => '<p>Histones are the main protein components of chromatin involved in the compaction of DNA into nucleosomes, the basic units of chromatin. A <strong>nucleosome</strong> consists of one pair of each of the core histones (<strong>H2A</strong>, <strong>H2B</strong>, <strong>H3</strong> and <strong>H4</strong>) forming an octameric structure wrapped by 146 base pairs of DNA. The different nucleosomes are linked by the linker histone<strong> H1, </strong>allowing for further condensation of chromatin.</p> <p>The core histones have a globular structure with large unstructured N-terminal tails protruding from the nucleosome. They can undergo to multiple post-translational modifications (PTM), mainly at the N-terminal tails. These <strong>post-translational modifications </strong>include methylation, acetylation, phosphorylation, ubiquitinylation, citrullination, sumoylation, deamination and crotonylation. The most well characterized PTMs are <strong>methylation,</strong> <strong>acetylation and phosphorylation</strong>. Histone methylation occurs mainly on lysine (K) residues, which can be mono-, di- or tri-methylated, and on arginines (R), which can be mono-methylated and symmetrically or asymmetrically di-methylated. Histone acetylation occurs on lysines and histone phosphorylation mainly on serines (S), threonines (T) and tyrosines (Y).</p> <p>The PTMs of the different residues are involved in numerous processes such as DNA repair, DNA replication and chromosome condensation. They influence the chromatin organization and can be positively or negatively associated with gene expression. Trimethylation of H3K4, H3K36 and H3K79, and lysine acetylation generally result in an open chromatin configuration (figure below) and are therefore associated with <strong>euchromatin</strong> and gene activation. Trimethylation of H3K9, K3K27 and H4K20, on the other hand, is enriched in <strong>heterochromatin </strong>and associated with gene silencing. The combination of different histone modifications is called the "<strong>histone code</strong>”, analogous to the genetic code.</p> <p><img src="https://www.diagenode.com/img/categories/antibodies/histone-marks-illustration.png" /></p> <p>Diagenode is proud to offer a large range of antibodies against histones and histone modifications. Our antibodies are highly specific and have been validated in many applications, including <strong>ChIP</strong> and <strong>ChIP-seq</strong>.</p> <p>Diagenode’s collection includes antibodies recognizing:</p> <ul> <li><strong>Histone H1 variants</strong></li> <li><strong>Histone H2A, H2A variants and histone H2A</strong> <strong>modifications</strong> (serine phosphorylation, lysine acetylation, lysine ubiquitinylation)</li> <li><strong>Histone H2B and H2B</strong> <strong>modifications </strong>(serine phosphorylation, lysine acetylation)</li> <li><strong>Histone H3 and H3 modifications </strong>(lysine methylation (mono-, di- and tri-methylated), lysine acetylation, serine phosphorylation, threonine phosphorylation, arginine methylation (mono-methylated, symmetrically and asymmetrically di-methylated))</li> <li><strong>Histone H4 and H4 modifications (</strong>lysine methylation (mono-, di- and tri-methylated), lysine acetylation, arginine methylation (mono-methylated and symmetrically di-methylated), serine phosphorylation )</li> </ul> <p><span style="font-weight: 400;"><strong>HDAC's HAT's, HMT's and other</strong> <strong>enzymes</strong> which modify histones can be found in the category <a href="../categories/chromatin-modifying-proteins-histone-transferase">Histone modifying enzymes</a><br /></span></p> <p><span style="font-weight: 400;"> Diagenode’s highly validated antibodies:</span></p> <ul> <li><span style="font-weight: 400;"> Highly sensitive and specific</span></li> <li><span style="font-weight: 400;"> Cost-effective (requires less antibody per reaction)</span></li> <li><span style="font-weight: 400;"> Batch-specific data is available on the website</span></li> <li><span style="font-weight: 400;"> Expert technical support</span></li> <li><span style="font-weight: 400;"> Sample sizes available</span></li> <li><span style="font-weight: 400;"> 100% satisfaction guarantee</span></li> </ul>', 'no_promo' => false, 'in_menu' => false, 'online' => true, 'tabular' => false, 'hide' => true, 'all_format' => false, 'is_antibody' => true, 'slug' => 'histone-antibodies', 'cookies_tag_id' => null, 'meta_keywords' => 'Histone, antibody, histone h1, histone h2, histone h3, histone h4', 'meta_description' => 'Polyclonal and Monoclonal Antibodies against Histones and their modifications validated for many applications, including Chromatin Immunoprecipitation (ChIP) and ChIP-Sequencing (ChIP-seq)', 'meta_title' => 'Histone and Modified Histone Antibodies | Diagenode', 'modified' => '2020-09-17 13:34:56', 'created' => '2016-04-01 16:01:32', 'ProductsCategory' => array( [maximum depth reached] ), 'CookiesTag' => array([maximum depth reached]) ), (int) 1 => array( 'id' => '103', 'position' => '0', 'parent_id' => '4', 'name' => 'All antibodies', 'description' => '<p><span style="font-weight: 400;">All Diagenode’s antibodies are listed below. Please, use our Quick search field to find the antibody of interest by target name, application, purity.</span></p> <p><span style="font-weight: 400;">Diagenode’s highly validated antibodies:</span></p> <ul> <li>Highly sensitive and specific</li> <li>Cost-effective (requires less antibody per reaction)</li> <li>Batch-specific data is available on the website</li> <li>Expert technical support</li> <li>Sample sizes available</li> <li>100% satisfaction guarantee</li> </ul>', 'no_promo' => false, 'in_menu' => true, 'online' => true, 'tabular' => false, 'hide' => true, 'all_format' => false, 'is_antibody' => true, 'slug' => 'all-antibodies', 'cookies_tag_id' => null, 'meta_keywords' => 'Antibodies,Premium Antibodies,Classic,Pioneer', 'meta_description' => 'Diagenode Offers Strict quality standards with Rigorous QC and validated Antibodies. Classified based on level of validation for flexibility of Application. Comprehensive selection of histone and non-histone Antibodies', 'meta_title' => 'Diagenode's selection of Antibodies is exclusively dedicated for Epigenetic Research | Diagenode', 'modified' => '2019-07-03 10:55:44', 'created' => '2015-11-02 14:49:22', 'ProductsCategory' => array( [maximum depth reached] ), 'CookiesTag' => array([maximum depth reached]) ) ), 'Document' => array( (int) 0 => array( 'id' => '714', 'name' => 'Datasheet H3K9me3 pAb-013-050', 'description' => 'Datasheet description', 'image_id' => null, 'type' => 'Datasheet', 'url' => 'files/products/antibodies/Datasheet_H3K9me3_pAb-013-050.pdf', 'slug' => 'datasheet-h3k9me3-pab-013-050', 'meta_keywords' => null, 'meta_description' => null, 'modified' => '2015-07-07 11:47:44', 'created' => '2015-07-07 11:47:44', 'ProductsDocument' => array( [maximum depth reached] ) ) ), 'Feature' => array(), 'Image' => array( (int) 0 => array( 'id' => '1779', 'name' => 'product/antibodies/ab-chip-icon.png', 'alt' => 'Antibody ChIP icon', 'modified' => '2020-08-12 11:52:55', 'created' => '2018-03-15 15:52:35', 'ProductsImage' => array( [maximum depth reached] ) ) ), 'Promotion' => array(), 'Protocol' => array(), 'Publication' => array( (int) 0 => array( 'id' => '91', 'name' => 'Histone modifications at the blastocyst Axin1(Fu) locus mark the heritability of in vitro culture-induced epigenetic alterations in mice.', 'authors' => 'Fernandez-Gonzalez R, Ramirez MA, Pericuesta E, Calle A, Gutierrez-Adan A', 'description' => 'For epigenetic phenotypes to be passed on from one generation to the next, it is required that epigenetic marks between generations are not cleared during the two stages of epigenetic reprogramming: mammalian gametogenesis and preimplantation development. The molecular nature of the chromatin marks involved in these events is unknown. Using the epigenetically inherited allele Axin1(Fu) (the result of a retrotransposon insertion upstream of the Axin1 gene) we sought to establish the heritable mark during early embryonic development that determines transgenerational epigenetic inheritance and to examine a possible shift in the expression of this epiallele in future progeny induced by in vitro culture (IVC). To identify the heritable mark we analyzed 1) the level of DNA methylation shown by the Axin1(Fu) allele in sperm and embryos at blastocysts stage and 2) the histone marks (H3K4 me2, H3K9 me3, H3K9 ac, and H4K20 me3) present at the blastocyst stage at the specific Axin1(Fu) locus. According to our data, histone H3K4 me2 and H3K9 ac mark the differences between the Axin1(Fu) penetrant and the silent locus during the first period of demethylation of the preimplantation development. Moreover, suboptimal IVC (reported to produce epigenetic alterations in embryos) and the histone deacetylase inhibitor trichostatin A affect the postnatal expression of this epigenetically sensitive allele through histone modifications during early development. This finding indicates that altered histone modifications during preimplantation can drive altered gene expression later on in development.', 'date' => '2010-11-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/20650886', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( [maximum depth reached] ) ), (int) 1 => array( 'id' => '71', 'name' => 'Histone H3 modifications associated with differentiation and long-term culture of mesenchymal adipose stem cells.', 'authors' => 'Noer A, Lindeman LC, Collas P', 'description' => 'Long-term culture of mesenchymal stem cells leads to a loss of differentiation capacity, the molecular mechanism of which remains not understood. We show here that expansion of adipose stem cells (ASCs) to late passage (replicative senescence) is associated with promoter-specific and global changes in epigenetic histone modifications. In undifferentiated ASCs, inactive adipogenic and myogenic promoters are enriched in a repressive combination of trimethylated H3K4 (H3K4m3) and H3K27m3 in the absence of H3K9m3, a heterochromatin mark. Sequential chromatin immunoprecipitation assays indicate that H3K4m3 and H3K27m3 co-occupy a fraction of nucleosomes on some but not all lineage-specific promoters examined. However in cultured primary keratinocytes, adipogenic and myogenic promoters are enriched in trimethylated H3K4, K27, and K9, illustrating two distinct epigenetic states of inactive promoters related to potential for activation. H3K4m3 and H3K27m3 stably mark promoters during long-term ASC culture indicating that loss of differentiation capacity is not due to alterations in these histone modifications on these loci. Adipogenic differentiation in early passage results in H3K27 demethylation and H3K9 acetylation specifically on adipogenic promoters. On induction of differentiation in late passage, however, transcriptional upregulation is impaired, H3K27 trimethylation is maintained and H3K9 acetylation is inhibited on promoters. In addition, the polycomb proteins Ezh2 and Bmi1 are targeted to promoters. This correlates with global cellular Ezh2 increase and H3K9 deacetylation. Promoter targeting by Ezh2 and Bmi1 in late passage ASCs suggests the establishment of a polycomb-mediated epigenetic program aiming at repressing transcription.', 'date' => '2009-06-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/18771397', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( [maximum depth reached] ) ) ), 'Testimonial' => array(), 'Area' => array(), 'SafetySheet' => array() ) $country = 'US' $countries_allowed = array( (int) 0 => 'CA', (int) 1 => 'US', (int) 2 => 'IE', (int) 3 => 'GB', (int) 4 => 'DK', (int) 5 => 'NO', (int) 6 => 'SE', (int) 7 => 'FI', (int) 8 => 'NL', (int) 9 => 'BE', (int) 10 => 'LU', (int) 11 => 'FR', (int) 12 => 'DE', (int) 13 => 'CH', (int) 14 => 'AT', (int) 15 => 'ES', (int) 16 => 'IT', (int) 17 => 'PT' ) $outsource = false $other_formats = array() $edit = '' $testimonials = '' $featured_testimonials = '' $related_products = '' $rrbs_service = array( (int) 0 => (int) 1894, (int) 1 => (int) 1895 ) $chipseq_service = array( (int) 0 => (int) 2683, (int) 1 => (int) 1835, (int) 2 => (int) 1836, (int) 3 => (int) 2684, (int) 4 => (int) 1838, (int) 5 => (int) 1839, (int) 6 => (int) 1856 ) $labelize = object(Closure) { } $old_catalog_number = '<br/><small><span style="color:#CCC">(pAb-013-050)</span></small>' $img = 'banners/banner-cut_tag-chipmentation-500.jpg' $label = '<img src="/img/banners/banner-customizer-back.png" alt=""/>' $application = array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="https://www.diagenode.com/applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>', 'in_footer' => false, 'in_menu' => false, 'online' => true, 'tabular' => true, 'slug' => 'western-blot-antibodies', 'meta_keywords' => ' Western Blot Antibodies ,western blot protocol,Western Blotting Products,Polyclonal antibodies ,monoclonal antibodies ', 'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for western blot applications', 'meta_title' => ' Western Blot - Monoclonal antibody - Polyclonal antibody | Diagenode', 'modified' => '2016-04-26 12:44:51', 'created' => '2015-01-07 09:20:00', 'ProductsApplication' => array( 'id' => '2671', 'product_id' => '2180', 'application_id' => '19' ) ) $slugs = array( (int) 0 => 'western-blot-antibodies' ) $applications = array( 'id' => '19', 'position' => '10', 'parent_id' => '40', 'name' => 'WB', 'description' => '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="../applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>', 'in_footer' => false, 'in_menu' => false, 'online' => true, 'tabular' => true, 'slug' => 'western-blot-antibodies', 'meta_keywords' => ' Western Blot Antibodies ,western blot protocol,Western Blotting Products,Polyclonal antibodies ,monoclonal antibodies ', 'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for western blot applications', 'meta_title' => ' Western Blot - Monoclonal antibody - Polyclonal antibody | Diagenode', 'modified' => '2016-04-26 12:44:51', 'created' => '2015-01-07 09:20:00', 'locale' => 'jpn' ) $description = '<p><strong>Western blot</strong> : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.</p> <p>Learn more about: <a href="../applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p> <p><em></em>Check our selection of antibodies validated in Western blot.</p>' $name = 'WB' $document = array( 'id' => '714', 'name' => 'Datasheet H3K9me3 pAb-013-050', 'description' => 'Datasheet description', 'image_id' => null, 'type' => 'Datasheet', 'url' => 'files/products/antibodies/Datasheet_H3K9me3_pAb-013-050.pdf', 'slug' => 'datasheet-h3k9me3-pab-013-050', 'meta_keywords' => null, 'meta_description' => null, 'modified' => '2015-07-07 11:47:44', 'created' => '2015-07-07 11:47:44', 'ProductsDocument' => array( 'id' => '463', 'product_id' => '2180', 'document_id' => '714' ) ) $publication = array( 'id' => '71', 'name' => 'Histone H3 modifications associated with differentiation and long-term culture of mesenchymal adipose stem cells.', 'authors' => 'Noer A, Lindeman LC, Collas P', 'description' => 'Long-term culture of mesenchymal stem cells leads to a loss of differentiation capacity, the molecular mechanism of which remains not understood. We show here that expansion of adipose stem cells (ASCs) to late passage (replicative senescence) is associated with promoter-specific and global changes in epigenetic histone modifications. In undifferentiated ASCs, inactive adipogenic and myogenic promoters are enriched in a repressive combination of trimethylated H3K4 (H3K4m3) and H3K27m3 in the absence of H3K9m3, a heterochromatin mark. Sequential chromatin immunoprecipitation assays indicate that H3K4m3 and H3K27m3 co-occupy a fraction of nucleosomes on some but not all lineage-specific promoters examined. However in cultured primary keratinocytes, adipogenic and myogenic promoters are enriched in trimethylated H3K4, K27, and K9, illustrating two distinct epigenetic states of inactive promoters related to potential for activation. H3K4m3 and H3K27m3 stably mark promoters during long-term ASC culture indicating that loss of differentiation capacity is not due to alterations in these histone modifications on these loci. Adipogenic differentiation in early passage results in H3K27 demethylation and H3K9 acetylation specifically on adipogenic promoters. On induction of differentiation in late passage, however, transcriptional upregulation is impaired, H3K27 trimethylation is maintained and H3K9 acetylation is inhibited on promoters. In addition, the polycomb proteins Ezh2 and Bmi1 are targeted to promoters. This correlates with global cellular Ezh2 increase and H3K9 deacetylation. Promoter targeting by Ezh2 and Bmi1 in late passage ASCs suggests the establishment of a polycomb-mediated epigenetic program aiming at repressing transcription.', 'date' => '2009-06-01', 'pmid' => 'https://www.ncbi.nlm.nih.gov/pubmed/18771397', 'doi' => '', 'modified' => '2015-07-24 15:38:56', 'created' => '2015-07-24 15:38:56', 'ProductsPublication' => array( 'id' => '1000', 'product_id' => '2180', 'publication_id' => '71' ) ) $externalLink = ' <a href="https://www.ncbi.nlm.nih.gov/pubmed/18771397" target="_blank"><i class="fa fa-external-link"></i></a>'include - APP/View/Products/view.ctp, line 755 View::_evaluate() - CORE/Cake/View/View.php, line 971 View::_render() - CORE/Cake/View/View.php, line 933 View::render() - CORE/Cake/View/View.php, line 473 Controller::render() - CORE/Cake/Controller/Controller.php, line 963 ProductsController::slug() - APP/Controller/ProductsController.php, line 1052 ReflectionMethod::invokeArgs() - [internal], line ?? 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