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<td>Fig 1, 2</td>
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<p>Polyclonal antibody raised in rabbit against human <strong>Transcription factor YY1</strong>, using two synthetic peptides containing a sequence from the central part and the C-terminus of the protein, respectively.</p>',
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<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<p><small><strong> Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP was performed with 1 μg of the Diagenode antibody against YY1 (Cat. No. C15410345) on sheared chromatin from 4,000,000 K562 cells using the “iDeal ChIP-seq” kit as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq 4000. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the signal distribution along the complete sequence and a 1 Mb region of the human X-chromosome (figures 2A and B), and in two genomic regions surrounding the FBXL18 and EIF2S3 positive control genes (figure 2C and D).</small></p>
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<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-a.jpg" alt="YY1 Antibody ChIP-seq Grade" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-b.jpg" alt="YY1 Antibody for ChIP-seq" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-c.jpg" alt="YY1 Antibody for ChIP-seq assay" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<p><small><strong> Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP was performed with 1 μg of the Diagenode antibody against YY1 (Cat. No. C15410345) on sheared chromatin from 4,000,000 K562 cells using the “iDeal ChIP-seq” kit as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq 4000. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the signal distribution along the complete sequence and a 1 Mb region of the human X-chromosome (figures 2A and B), and in two genomic regions surrounding the FBXL18 and EIF2S3 positive control genes (figure 2C and D).</small></p>
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<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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<p>Learn more about: <a href="https://www.diagenode.com/applications/western-blot">Loading control, MW marker visualization</a><em>. <br /></em></p>
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<p class="text-justify">Chromatin Immunoprecipitation (ChIP) coupled with quantitative PCR can be used to investigate protein-DNA interaction at known genomic binding sites. if sites are not known, qPCR primers can also be designed against potential regulatory regions such as promoters. ChIP-qPCR is advantageous in studies that focus on specific genes and potential regulatory regions across differing experimental conditions as the cost of performing real-time PCR is minimal. This technique is now used in a variety of life science disciplines including cellular differentiation, tumor suppressor gene silencing, and the effect of histone modifications on gene expression.</p>
<p class="text-justify"><strong>The ChIP-qPCR workflow</strong></p>
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<div class="small-12 medium-12 large-12 columns text-center"><br /> <img src="https://www.diagenode.com/img/chip-qpcr-diagram.png" /></div>
<div class="small-12 medium-12 large-12 columns"><br />
<ol>
<li class="large-12 columns"><strong>Chromatin preparation: </strong>cell fixation (cross-linking) of chromatin-bound proteins such as histones or transcription factors to DNA followed by cell lysis.</li>
<li class="large-12 columns"><strong>Chromatin shearing: </strong>fragmentation of chromatin<strong> </strong>by sonication down to desired fragment size (100-500 bp)</li>
<li class="large-12 columns"><strong>Chromatin IP</strong>: protein-DNA complexe capture using<strong> <a href="https://www.diagenode.com/en/categories/chip-grade-antibodies">specific ChIP-grade antibodies</a></strong> against the histone or transcription factor of interest</li>
<li class="large-12 columns"><strong>DNA purification</strong>: chromatin reverse cross-linking and elution followed by purification<strong> </strong></li>
<li class="large-12 columns"><strong>qPCR and analysis</strong>: using previously designed primers to amplify IP'd material at specific loci</li>
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<div class="row" style="margin-top: 32px;">
<div class="small-12 medium-10 large-9 small-centered columns">
<div class="radius panel" style="background-color: #fff;">
<h3 class="text-center" style="color: #b21329;">Need guidance?</h3>
<p class="text-justify">Choose our full ChIP kits or simply choose what you need from antibodies, buffers, beads, chromatin shearing and purification reagents. With the ChIP Kit Customizer, you have complete flexibility on which components you want from our validated ChIP kits.</p>
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<p><br />Chromatin immunoprecipitation (<b>ChIP</b>) is a technique to study the associations of proteins with the specific genomic regions in intact cells. One of the most important steps of this protocol is the immunoprecipitation of targeted protein using the antibody specifically recognizing it. The quality of antibodies used in ChIP is essential for the success of the experiment. Diagenode offers extensively validated ChIP-grade antibodies, confirmed for their specificity, and high level of performance in ChIP. Each batch is validated, and batch-specific data are available on the website.</p>
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<p><strong>ChIP results</strong> obtained with the antibody directed against H3K4me3 (Cat. No. <a href="../p/h3k4me3-polyclonal-antibody-premium-50-ug-50-ul">C15410003</a>). </p>
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'id' => '2924',
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'name' => 'YY1 Antibody',
'description' => '<p>Other names: <strong>INO80S, NF-E1, YY-1, Yin-Yang-1, UCRBP</strong></p>
<p>Polyclonal antibody raised in rabbit against human <strong>Transcription factor YY1</strong>, using two synthetic peptides containing a sequence from the central part and the C-terminus of the protein, respectively.</p>',
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<div class="small-6 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chip.jpg" alt="YY1 Antibody ChIP Grade" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<div class="small-6 columns">
<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<div class="row">
<div class="small-12 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-a.jpg" alt="YY1 Antibody ChIP-seq Grade" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-b.jpg" alt="YY1 Antibody for ChIP-seq" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-c.jpg" alt="YY1 Antibody for ChIP-seq assay" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-d.jpg" alt="YY1 Antibody validated in ChIP-seq" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<p><small><strong> Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP was performed with 1 μg of the Diagenode antibody against YY1 (Cat. No. C15410345) on sheared chromatin from 4,000,000 K562 cells using the “iDeal ChIP-seq” kit as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq 4000. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the signal distribution along the complete sequence and a 1 Mb region of the human X-chromosome (figures 2A and B), and in two genomic regions surrounding the FBXL18 and EIF2S3 positive control genes (figure 2C and D).</small></p>
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<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-elisa.jpg" alt="YY1 Antibody ELISA validation" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<div class="small-6 columns">
<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-wb.jpg" alt="YY1 Antibody validated in Western Blot" caption="false" width="246" height="350" /></p>
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<div class="small-8 columns">
<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<td>1 μg/ChIP</td>
<td>Fig 1, 2</td>
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<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<p><small><strong> Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP was performed with 1 μg of the Diagenode antibody against YY1 (Cat. No. C15410345) on sheared chromatin from 4,000,000 K562 cells using the “iDeal ChIP-seq” kit as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq 4000. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the signal distribution along the complete sequence and a 1 Mb region of the human X-chromosome (figures 2A and B), and in two genomic regions surrounding the FBXL18 and EIF2S3 positive control genes (figure 2C and D).</small></p>
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<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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'info2' => '<p>YY1 (UniProtKB/Swiss-Prot entry P25490) is a ubiquitously distributed transcription factor which can both activate or repress a large number of cellular and viral genes by binding to sites overlapping the transcription start site. Whether it activates or represses transcription depends upon the context in which it binds. YY1 is thought to direct histone deacetylases and histone acetyltransferases to the promoters of it’s target genes in order to activate or repress transcription, thus implicating histone modification in the function of YY1.</p>',
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'slug' => 'yy1-polyclonal-antibody-10-ug',
'meta_title' => 'YY1 Antibody - ChIP-seq Grade (C15410345) | Diagenode',
'meta_keywords' => '',
'meta_description' => 'YY1 Polyclonal Antibody validated in ChIP-seq, ChIP-qPCR, ELISA and WB. Batch-specific data available on the website. Other names: INO80S, NF-E1, YY-1, Yin-Yang-1, UCRBP. Sample size available.',
'modified' => '2024-01-17 19:36:16',
'created' => '2018-01-03 10:31:37',
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'name' => 'YY1 polyclonal antibody',
'description' => 'YY1 (UniProtKB/Swiss-Prot entry P25490) is a ubiquitously distributed transcription factor which can both activate or repress
a large number of cellular and viral genes by binding to sites overlapping the transcription start site. Whether it activates or
represses transcription depends upon the context in which it binds. YY1 is thought to direct histone deacetylases and histone
acetyltransferases to the promoters of it’s target genes in order to activate or repress transcription, thus implicating histone
modification in the function of YY1.',
'clonality' => '',
'isotype' => '',
'lot' => 'A2649-0040',
'concentration' => '2.3 μg/μl',
'reactivity' => 'Human: positive. Other species: not tested.',
'type' => 'Polyclonal',
'purity' => 'Affinity purified polyclonal antibody in PBS containing 0.05% azide.',
'classification' => '',
'application_table' => '<table>
<thead>
<tr>
<th>Applications</th>
<th>Suggested dilution</th>
<th>References</th>
</tr>
</thead>
<tbody>
<tr>
<td>ChIP/ChIP-seq <sup>*</sup></td>
<td>1 μg/ChIP</td>
<td>Fig 1, 2</td>
</tr>
<tr>
<td>ELISA</td>
<td>1:10,000 - 1:100,000</td>
<td>Fig 3</td>
</tr>
<tr>
<td>WB</td>
<td>1:1,000</td>
<td>Fig 4</td>
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<p><small><sup>*</sup> Please note that the optimal antibody amount per IP should be determined by the end-user. We recommend testing 1-5 μg per IP.</small></p>',
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'precautions' => 'This product is for research use only. Not for use in diagnostic or therapeutic procedures.',
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'slug' => 'yy1-polyclonal-antibody',
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'modified' => '2019-09-11 11:18:54',
'created' => '2017-12-21 11:12:47',
'select_label' => '519 - YY1 polyclonal antibody (A2649-0040 - 2.3 μg/μl - Human: positive. Other species: not tested. - Affinity purified polyclonal antibody in PBS containing 0.05% azide. - Rabbit)'
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'name' => 'YY1 Antibody',
'description' => '<p>Other names: <strong>INO80S, NF-E1, YY-1, Yin-Yang-1, UCRBP</strong></p>
<p>Polyclonal antibody raised in rabbit against human <strong>Transcription factor YY1</strong>, using two synthetic peptides containing a sequence from the central part and the C-terminus of the protein, respectively.</p>',
'label1' => 'Validation data',
'info1' => '<div class="row">
<div class="small-6 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chip.jpg" alt="YY1 Antibody ChIP Grade" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<div class="small-6 columns">
<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<div class="row">
<div class="small-12 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-a.jpg" alt="YY1 Antibody ChIP-seq Grade" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-b.jpg" alt="YY1 Antibody for ChIP-seq" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-c.jpg" alt="YY1 Antibody for ChIP-seq assay" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-d.jpg" alt="YY1 Antibody validated in ChIP-seq" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<div class="row">
<div class="small-12 columns">
<p><small><strong> Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP was performed with 1 μg of the Diagenode antibody against YY1 (Cat. No. C15410345) on sheared chromatin from 4,000,000 K562 cells using the “iDeal ChIP-seq” kit as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq 4000. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the signal distribution along the complete sequence and a 1 Mb region of the human X-chromosome (figures 2A and B), and in two genomic regions surrounding the FBXL18 and EIF2S3 positive control genes (figure 2C and D).</small></p>
</div>
</div>
<div class="row">
<div class="small-6 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-elisa.jpg" alt="YY1 Antibody ELISA validation" style="display: block; margin-left: auto; margin-right: auto;" /></p>
</div>
<div class="small-6 columns">
<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
</div>
</div>
<div class="row">
<div class="small-4 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-wb.jpg" alt="YY1 Antibody validated in Western Blot" caption="false" width="246" height="350" /></p>
</div>
<div class="small-8 columns">
<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
</div>
</div>',
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<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>',
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<p class="text-justify">Chromatin Immunoprecipitation (ChIP) coupled with quantitative PCR can be used to investigate protein-DNA interaction at known genomic binding sites. if sites are not known, qPCR primers can also be designed against potential regulatory regions such as promoters. ChIP-qPCR is advantageous in studies that focus on specific genes and potential regulatory regions across differing experimental conditions as the cost of performing real-time PCR is minimal. This technique is now used in a variety of life science disciplines including cellular differentiation, tumor suppressor gene silencing, and the effect of histone modifications on gene expression.</p>
<p class="text-justify"><strong>The ChIP-qPCR workflow</strong></p>
</div>
<div class="small-12 medium-12 large-12 columns text-center"><br /> <img src="https://www.diagenode.com/img/chip-qpcr-diagram.png" /></div>
<div class="small-12 medium-12 large-12 columns"><br />
<ol>
<li class="large-12 columns"><strong>Chromatin preparation: </strong>cell fixation (cross-linking) of chromatin-bound proteins such as histones or transcription factors to DNA followed by cell lysis.</li>
<li class="large-12 columns"><strong>Chromatin shearing: </strong>fragmentation of chromatin<strong> </strong>by sonication down to desired fragment size (100-500 bp)</li>
<li class="large-12 columns"><strong>Chromatin IP</strong>: protein-DNA complexe capture using<strong> <a href="https://www.diagenode.com/en/categories/chip-grade-antibodies">specific ChIP-grade antibodies</a></strong> against the histone or transcription factor of interest</li>
<li class="large-12 columns"><strong>DNA purification</strong>: chromatin reverse cross-linking and elution followed by purification<strong> </strong></li>
<li class="large-12 columns"><strong>qPCR and analysis</strong>: using previously designed primers to amplify IP'd material at specific loci</li>
</ol>
</div>
</div>
<div class="row" style="margin-top: 32px;">
<div class="small-12 medium-10 large-9 small-centered columns">
<div class="radius panel" style="background-color: #fff;">
<h3 class="text-center" style="color: #b21329;">Need guidance?</h3>
<p class="text-justify">Choose our full ChIP kits or simply choose what you need from antibodies, buffers, beads, chromatin shearing and purification reagents. With the ChIP Kit Customizer, you have complete flexibility on which components you want from our validated ChIP kits.</p>
<div class="row">
<div class="small-6 medium-6 large-6 columns"><a href="https://www.diagenode.com/pages/which-kit-to-choose"><img src="https://www.diagenode.com/img/banners/banner-decide.png" alt="" /></a></div>
<div class="small-6 medium-6 large-6 columns"><a href="https://www.diagenode.com/pages/chip-kit-customizer-1"><img src="https://www.diagenode.com/img/banners/banner-customizer.png" alt="" /></a></div>
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<div class="small-12 columns"><center></center>
<p><br />Chromatin immunoprecipitation (<b>ChIP</b>) is a technique to study the associations of proteins with the specific genomic regions in intact cells. One of the most important steps of this protocol is the immunoprecipitation of targeted protein using the antibody specifically recognizing it. The quality of antibodies used in ChIP is essential for the success of the experiment. Diagenode offers extensively validated ChIP-grade antibodies, confirmed for their specificity, and high level of performance in ChIP. Each batch is validated, and batch-specific data are available on the website.</p>
<p></p>
</div>
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<p><strong>ChIP results</strong> obtained with the antibody directed against H3K4me3 (Cat. No. <a href="../p/h3k4me3-polyclonal-antibody-premium-50-ug-50-ul">C15410003</a>). </p>
<div class="row">
<div class="small-12 medium-6 large-6 columns"><img src="https://www.diagenode.com/img/product/antibodies/C15410003-fig1-ChIP.jpg" alt="" width="400" height="315" /> </div>
<div class="small-12 medium-6 large-6 columns">
<p></p>
<p></p>
<p></p>
</div>
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<p></p>
<p>Our aim at Diagenode is to offer the largest collection of highly specific <strong>ChIP-grade antibodies</strong>. We add new antibodies monthly. Find your ChIP-grade antibody in the list below and check more information about tested applications, extensive validation data, and product information.</p>',
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<p><span style="font-weight: 400;">Diagenode provides leading solutions for epigenetic research. Because ChIP-seq is a widely-used technique, we validate our antibodies in ChIP and ChIP-seq experiments (in addition to conventional methods like Western blot, Dot blot, ELISA, and immunofluorescence) to provide the highest quality antibody. We standardize our validation and production to guarantee high product quality without technical bias. Diagenode guarantees ChIP-seq grade antibody performance under our suggested conditions.</span></p>
<div class="row">
<div class="small-12 medium-9 large-9 columns">
<p><strong>ChIP-seq profile</strong> of active (H3K4me3 and H3K36me3) and inactive (H3K27me3) marks using Diagenode antibodies.</p>
<img src="https://www.diagenode.com/img/categories/antibodies/chip-seq-grade-antibodies.png" /></div>
<div class="small-12 medium-3 large-3 columns">
<p><small> ChIP was performed on sheared chromatin from 100,000 K562 cells using iDeal ChIP-seq kit for Histones (cat. No. C01010051) with 1 µg of the Diagenode antibodies against H3K27me3 (cat. No. C15410195) and H3K4me3 (cat. No. C15410003), and 0.5 µg of the antibody against H3K36me3 (cat. No. C15410192). The IP'd DNA was subsequently analysed on an Illumina Genome Analyzer. Library preparation, cluster generation and sequencing were performed according to the manufacturer's instructions. The 36 bp tags were aligned to the human genome using the ELAND algorithm. The figure shows the signal distribution along the complete sequence of human chromosome 3, a zoomin to a 10 Mb region and a further zoomin to a 1.5 Mb region. </small></p>
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<p>Diagenode’s highly validated antibodies:</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>
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<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>
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<p><span style="font-weight: 400;">Diagenode’s highly validated antibodies:</span></p>
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<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>
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<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<p><small><strong> Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP was performed with 1 μg of the Diagenode antibody against YY1 (Cat. No. C15410345) on sheared chromatin from 4,000,000 K562 cells using the “iDeal ChIP-seq” kit as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq 4000. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the signal distribution along the complete sequence and a 1 Mb region of the human X-chromosome (figures 2A and B), and in two genomic regions surrounding the FBXL18 and EIF2S3 positive control genes (figure 2C and D).</small></p>
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<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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<p class="text-justify">Chromatin Immunoprecipitation (ChIP) coupled with quantitative PCR can be used to investigate protein-DNA interaction at known genomic binding sites. if sites are not known, qPCR primers can also be designed against potential regulatory regions such as promoters. ChIP-qPCR is advantageous in studies that focus on specific genes and potential regulatory regions across differing experimental conditions as the cost of performing real-time PCR is minimal. This technique is now used in a variety of life science disciplines including cellular differentiation, tumor suppressor gene silencing, and the effect of histone modifications on gene expression.</p>
<p class="text-justify"><strong>The ChIP-qPCR workflow</strong></p>
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<div class="small-12 medium-12 large-12 columns text-center"><br /> <img src="https://www.diagenode.com/img/chip-qpcr-diagram.png" /></div>
<div class="small-12 medium-12 large-12 columns"><br />
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<li class="large-12 columns"><strong>Chromatin preparation: </strong>cell fixation (cross-linking) of chromatin-bound proteins such as histones or transcription factors to DNA followed by cell lysis.</li>
<li class="large-12 columns"><strong>Chromatin shearing: </strong>fragmentation of chromatin<strong> </strong>by sonication down to desired fragment size (100-500 bp)</li>
<li class="large-12 columns"><strong>Chromatin IP</strong>: protein-DNA complexe capture using<strong> <a href="https://www.diagenode.com/en/categories/chip-grade-antibodies">specific ChIP-grade antibodies</a></strong> against the histone or transcription factor of interest</li>
<li class="large-12 columns"><strong>DNA purification</strong>: chromatin reverse cross-linking and elution followed by purification<strong> </strong></li>
<li class="large-12 columns"><strong>qPCR and analysis</strong>: using previously designed primers to amplify IP'd material at specific loci</li>
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<div class="radius panel" style="background-color: #fff;">
<h3 class="text-center" style="color: #b21329;">Need guidance?</h3>
<p class="text-justify">Choose our full ChIP kits or simply choose what you need from antibodies, buffers, beads, chromatin shearing and purification reagents. With the ChIP Kit Customizer, you have complete flexibility on which components you want from our validated ChIP kits.</p>
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<p><br />Chromatin immunoprecipitation (<b>ChIP</b>) is a technique to study the associations of proteins with the specific genomic regions in intact cells. One of the most important steps of this protocol is the immunoprecipitation of targeted protein using the antibody specifically recognizing it. The quality of antibodies used in ChIP is essential for the success of the experiment. Diagenode offers extensively validated ChIP-grade antibodies, confirmed for their specificity, and high level of performance in ChIP. Each batch is validated, and batch-specific data are available on the website.</p>
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<p><strong>ChIP results</strong> obtained with the antibody directed against H3K4me3 (Cat. No. <a href="../p/h3k4me3-polyclonal-antibody-premium-50-ug-50-ul">C15410003</a>). </p>
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<li><span style="font-weight: 400;"> Highly sensitive and specific</span></li>
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<li><strong>Classified</strong> based on level of validation for flexibility of application</li>
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<p>Polyclonal antibody raised in rabbit against human <strong>Transcription factor YY1</strong>, using two synthetic peptides containing a sequence from the central part and the C-terminus of the protein, respectively.</p>',
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<div class="small-6 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chip.jpg" alt="YY1 Antibody ChIP Grade" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<div class="small-12 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-a.jpg" alt="YY1 Antibody ChIP-seq Grade" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-b.jpg" alt="YY1 Antibody for ChIP-seq" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-c.jpg" alt="YY1 Antibody for ChIP-seq assay" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-d.jpg" alt="YY1 Antibody validated in ChIP-seq" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<div class="small-12 columns">
<p><small><strong> Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP was performed with 1 μg of the Diagenode antibody against YY1 (Cat. No. C15410345) on sheared chromatin from 4,000,000 K562 cells using the “iDeal ChIP-seq” kit as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq 4000. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the signal distribution along the complete sequence and a 1 Mb region of the human X-chromosome (figures 2A and B), and in two genomic regions surrounding the FBXL18 and EIF2S3 positive control genes (figure 2C and D).</small></p>
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<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-elisa.jpg" alt="YY1 Antibody ELISA validation" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<div class="small-6 columns">
<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><small><strong> Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP was performed with 1 μg of the Diagenode antibody against YY1 (Cat. No. C15410345) on sheared chromatin from 4,000,000 K562 cells using the “iDeal ChIP-seq” kit as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq 4000. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the signal distribution along the complete sequence and a 1 Mb region of the human X-chromosome (figures 2A and B), and in two genomic regions surrounding the FBXL18 and EIF2S3 positive control genes (figure 2C and D).</small></p>
</div>
</div>
<div class="row">
<div class="small-6 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-elisa.jpg" alt="YY1 Antibody ELISA validation" style="display: block; margin-left: auto; margin-right: auto;" /></p>
</div>
<div class="small-6 columns">
<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
</div>
</div>
<div class="row">
<div class="small-4 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-wb.jpg" alt="YY1 Antibody validated in Western Blot" caption="false" width="246" height="350" /></p>
</div>
<div class="small-8 columns">
<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
</div>
</div>',
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'info2' => '<p>YY1 (UniProtKB/Swiss-Prot entry P25490) is a ubiquitously distributed transcription factor which can both activate or repress a large number of cellular and viral genes by binding to sites overlapping the transcription start site. Whether it activates or represses transcription depends upon the context in which it binds. YY1 is thought to direct histone deacetylases and histone acetyltransferases to the promoters of it’s target genes in order to activate or repress transcription, thus implicating histone modification in the function of YY1.</p>',
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'slug' => 'yy1-polyclonal-antibody-10-ug',
'meta_title' => 'YY1 Antibody - ChIP-seq Grade (C15410345) | Diagenode',
'meta_keywords' => '',
'meta_description' => 'YY1 Polyclonal Antibody validated in ChIP-seq, ChIP-qPCR, ELISA and WB. Batch-specific data available on the website. Other names: INO80S, NF-E1, YY-1, Yin-Yang-1, UCRBP. Sample size available.',
'modified' => '2024-01-17 19:36:16',
'created' => '2018-01-03 10:31:37',
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'name' => 'YY1 polyclonal antibody',
'description' => 'YY1 (UniProtKB/Swiss-Prot entry P25490) is a ubiquitously distributed transcription factor which can both activate or repress
a large number of cellular and viral genes by binding to sites overlapping the transcription start site. Whether it activates or
represses transcription depends upon the context in which it binds. YY1 is thought to direct histone deacetylases and histone
acetyltransferases to the promoters of it’s target genes in order to activate or repress transcription, thus implicating histone
modification in the function of YY1.',
'clonality' => '',
'isotype' => '',
'lot' => 'A2649-0040',
'concentration' => '2.3 μg/μl',
'reactivity' => 'Human: positive. Other species: not tested.',
'type' => 'Polyclonal',
'purity' => 'Affinity purified polyclonal antibody in PBS containing 0.05% azide.',
'classification' => '',
'application_table' => '<table>
<thead>
<tr>
<th>Applications</th>
<th>Suggested dilution</th>
<th>References</th>
</tr>
</thead>
<tbody>
<tr>
<td>ChIP/ChIP-seq <sup>*</sup></td>
<td>1 μg/ChIP</td>
<td>Fig 1, 2</td>
</tr>
<tr>
<td>ELISA</td>
<td>1:10,000 - 1:100,000</td>
<td>Fig 3</td>
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<tr>
<td>WB</td>
<td>1:1,000</td>
<td>Fig 4</td>
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<p><small><sup>*</sup> Please note that the optimal antibody amount per IP should be determined by the end-user. We recommend testing 1-5 μg per IP.</small></p>',
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'precautions' => 'This product is for research use only. Not for use in diagnostic or therapeutic procedures.',
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'slug' => 'yy1-polyclonal-antibody',
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'modified' => '2019-09-11 11:18:54',
'created' => '2017-12-21 11:12:47',
'select_label' => '519 - YY1 polyclonal antibody (A2649-0040 - 2.3 μg/μl - Human: positive. Other species: not tested. - Affinity purified polyclonal antibody in PBS containing 0.05% azide. - Rabbit)'
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'antibody_id' => '519',
'name' => 'YY1 Antibody',
'description' => '<p>Other names: <strong>INO80S, NF-E1, YY-1, Yin-Yang-1, UCRBP</strong></p>
<p>Polyclonal antibody raised in rabbit against human <strong>Transcription factor YY1</strong>, using two synthetic peptides containing a sequence from the central part and the C-terminus of the protein, respectively.</p>',
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<div class="small-6 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chip.jpg" alt="YY1 Antibody ChIP Grade" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<div class="small-6 columns">
<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<div class="row">
<div class="small-12 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-a.jpg" alt="YY1 Antibody ChIP-seq Grade" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-b.jpg" alt="YY1 Antibody for ChIP-seq" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-c.jpg" alt="YY1 Antibody for ChIP-seq assay" style="display: block; margin-left: auto; margin-right: auto;" /></p>
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-chipseq-d.jpg" alt="YY1 Antibody validated in ChIP-seq" style="display: block; margin-left: auto; margin-right: auto;" /></p>
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<div class="row">
<div class="small-12 columns">
<p><small><strong> Figure 2. ChIP-seq results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP was performed with 1 μg of the Diagenode antibody against YY1 (Cat. No. C15410345) on sheared chromatin from 4,000,000 K562 cells using the “iDeal ChIP-seq” kit as described above. The IP’d DNA was subsequently analysed on an Illumina HiSeq 4000. Library preparation, cluster generation and sequencing were performed according to the manufacturer’s instructions. The 50 bp tags were aligned to the human genome using the BWA algorithm. Figure 2 shows the signal distribution along the complete sequence and a 1 Mb region of the human X-chromosome (figures 2A and B), and in two genomic regions surrounding the FBXL18 and EIF2S3 positive control genes (figure 2C and D).</small></p>
</div>
</div>
<div class="row">
<div class="small-6 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-elisa.jpg" alt="YY1 Antibody ELISA validation" style="display: block; margin-left: auto; margin-right: auto;" /></p>
</div>
<div class="small-6 columns">
<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
</div>
</div>
<div class="row">
<div class="small-4 columns">
<p><img src="https://www.diagenode.com/img/product/antibodies/C15410345-wb.jpg" alt="YY1 Antibody validated in Western Blot" caption="false" width="246" height="350" /></p>
</div>
<div class="small-8 columns">
<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
</div>
</div>',
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'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>',
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<p class="text-justify">Chromatin Immunoprecipitation (ChIP) coupled with quantitative PCR can be used to investigate protein-DNA interaction at known genomic binding sites. if sites are not known, qPCR primers can also be designed against potential regulatory regions such as promoters. ChIP-qPCR is advantageous in studies that focus on specific genes and potential regulatory regions across differing experimental conditions as the cost of performing real-time PCR is minimal. This technique is now used in a variety of life science disciplines including cellular differentiation, tumor suppressor gene silencing, and the effect of histone modifications on gene expression.</p>
<p class="text-justify"><strong>The ChIP-qPCR workflow</strong></p>
</div>
<div class="small-12 medium-12 large-12 columns text-center"><br /> <img src="https://www.diagenode.com/img/chip-qpcr-diagram.png" /></div>
<div class="small-12 medium-12 large-12 columns"><br />
<ol>
<li class="large-12 columns"><strong>Chromatin preparation: </strong>cell fixation (cross-linking) of chromatin-bound proteins such as histones or transcription factors to DNA followed by cell lysis.</li>
<li class="large-12 columns"><strong>Chromatin shearing: </strong>fragmentation of chromatin<strong> </strong>by sonication down to desired fragment size (100-500 bp)</li>
<li class="large-12 columns"><strong>Chromatin IP</strong>: protein-DNA complexe capture using<strong> <a href="https://www.diagenode.com/en/categories/chip-grade-antibodies">specific ChIP-grade antibodies</a></strong> against the histone or transcription factor of interest</li>
<li class="large-12 columns"><strong>DNA purification</strong>: chromatin reverse cross-linking and elution followed by purification<strong> </strong></li>
<li class="large-12 columns"><strong>qPCR and analysis</strong>: using previously designed primers to amplify IP'd material at specific loci</li>
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</div>
</div>
<div class="row" style="margin-top: 32px;">
<div class="small-12 medium-10 large-9 small-centered columns">
<div class="radius panel" style="background-color: #fff;">
<h3 class="text-center" style="color: #b21329;">Need guidance?</h3>
<p class="text-justify">Choose our full ChIP kits or simply choose what you need from antibodies, buffers, beads, chromatin shearing and purification reagents. With the ChIP Kit Customizer, you have complete flexibility on which components you want from our validated ChIP kits.</p>
<div class="row">
<div class="small-6 medium-6 large-6 columns"><a href="https://www.diagenode.com/pages/which-kit-to-choose"><img src="https://www.diagenode.com/img/banners/banner-decide.png" alt="" /></a></div>
<div class="small-6 medium-6 large-6 columns"><a href="https://www.diagenode.com/pages/chip-kit-customizer-1"><img src="https://www.diagenode.com/img/banners/banner-customizer.png" alt="" /></a></div>
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'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for ChIP Sequencing applications',
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<div class="small-12 columns"><center></center>
<p><br />Chromatin immunoprecipitation (<b>ChIP</b>) is a technique to study the associations of proteins with the specific genomic regions in intact cells. One of the most important steps of this protocol is the immunoprecipitation of targeted protein using the antibody specifically recognizing it. The quality of antibodies used in ChIP is essential for the success of the experiment. Diagenode offers extensively validated ChIP-grade antibodies, confirmed for their specificity, and high level of performance in ChIP. Each batch is validated, and batch-specific data are available on the website.</p>
<p></p>
</div>
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<p><strong>ChIP results</strong> obtained with the antibody directed against H3K4me3 (Cat. No. <a href="../p/h3k4me3-polyclonal-antibody-premium-50-ug-50-ul">C15410003</a>). </p>
<div class="row">
<div class="small-12 medium-6 large-6 columns"><img src="https://www.diagenode.com/img/product/antibodies/C15410003-fig1-ChIP.jpg" alt="" width="400" height="315" /> </div>
<div class="small-12 medium-6 large-6 columns">
<p></p>
<p></p>
<p></p>
</div>
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<p></p>
<p>Our aim at Diagenode is to offer the largest collection of highly specific <strong>ChIP-grade antibodies</strong>. We add new antibodies monthly. Find your ChIP-grade antibody in the list below and check more information about tested applications, extensive validation data, and product information.</p>',
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<p><span style="font-weight: 400;">Diagenode provides leading solutions for epigenetic research. Because ChIP-seq is a widely-used technique, we validate our antibodies in ChIP and ChIP-seq experiments (in addition to conventional methods like Western blot, Dot blot, ELISA, and immunofluorescence) to provide the highest quality antibody. We standardize our validation and production to guarantee high product quality without technical bias. Diagenode guarantees ChIP-seq grade antibody performance under our suggested conditions.</span></p>
<div class="row">
<div class="small-12 medium-9 large-9 columns">
<p><strong>ChIP-seq profile</strong> of active (H3K4me3 and H3K36me3) and inactive (H3K27me3) marks using Diagenode antibodies.</p>
<img src="https://www.diagenode.com/img/categories/antibodies/chip-seq-grade-antibodies.png" /></div>
<div class="small-12 medium-3 large-3 columns">
<p><small> ChIP was performed on sheared chromatin from 100,000 K562 cells using iDeal ChIP-seq kit for Histones (cat. No. C01010051) with 1 µg of the Diagenode antibodies against H3K27me3 (cat. No. C15410195) and H3K4me3 (cat. No. C15410003), and 0.5 µg of the antibody against H3K36me3 (cat. No. C15410192). The IP'd DNA was subsequently analysed on an Illumina Genome Analyzer. Library preparation, cluster generation and sequencing were performed according to the manufacturer's instructions. The 36 bp tags were aligned to the human genome using the ELAND algorithm. The figure shows the signal distribution along the complete sequence of human chromosome 3, a zoomin to a 10 Mb region and a further zoomin to a 1.5 Mb region. </small></p>
</div>
</div>
<p>Diagenode’s highly validated antibodies:</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>
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<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>
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<p><small><strong> Figure 1. ChIP results obtained with the Diagenode antibody directed against YY1</strong><br />ChIP assays were performed using K562 cells, the Diagenode antibody against YY1 (Cat. No. C15410345) and optimized PCR primer sets for qPCR. ChIP was performed with the “iDeal ChIP-seq” kit (Cat. No. C01010055), using sheared chromatin from 4 million cells. A titration consisting of 1, 2, 5 and 10 μg of antibody per ChIP experiment was analyzed. IgG (2 μg/IP) was used as a negative IP control. Quantitative PCR was performed with primers for the promoters of the FBXL18 and EIF2S3 genes, used as positive controls, and for the MYOD1 gene and the Sat2 satellite repeat, used as negative controls. Figure 1 shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).</small></p>
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<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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<p><small><strong> Figure 3. Determination of the antibody titer</strong><br />To determine the titer of the antibody, an ELISA was performed using a serial dilution of Diagenode antibody directed against YY1 (Cat. No. C15410345). The plates were coated with the peptides used for immunization of the rabbit. By plotting the absorbance against the antibody dilution (Figure 3), the titer of the antibody was estimated to be >1:1,000,000.</small></p>
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<p><small><strong> Figure 4. Western blot analysis using the Diagenode antibody directed against YY1</strong><br />Whole cell extracts from K562 cells were analysed by Western blot using the Diagenode antibody against YY1 (Cat. No. C15410345) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The position of the protein of interest is indicated on the right; the marker (in kDa) is shown on the left.</small></p>
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'name' => 'ChIP-seq (ab)',
'description' => '',
'in_footer' => false,
'in_menu' => false,
'online' => true,
'tabular' => true,
'slug' => 'chip-seq-antibodies',
'meta_keywords' => 'Chromatin Immunoprecipitation Sequencing,ChIP-Seq,ChIP-seq grade antibodies,DNA purification,qPCR,Shearing of chromatin',
'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for ChIP Sequencing applications',
'meta_title' => 'ChIP Sequencing Antibodies (ChIP-Seq) | Diagenode',
'modified' => '2016-01-20 11:06:19',
'created' => '2015-10-20 11:44:45',
'ProductsApplication' => array(
'id' => '4775',
'product_id' => '2927',
'application_id' => '42'
)
)
$slugs = array(
(int) 0 => 'chip-seq-antibodies'
)
$applications = array(
'id' => '42',
'position' => '10',
'parent_id' => '40',
'name' => 'ChIP-seq (ab)',
'description' => '',
'in_footer' => false,
'in_menu' => false,
'online' => true,
'tabular' => true,
'slug' => 'chip-seq-antibodies',
'meta_keywords' => 'Chromatin Immunoprecipitation Sequencing,ChIP-Seq,ChIP-seq grade antibodies,DNA purification,qPCR,Shearing of chromatin',
'meta_description' => 'Diagenode offers a wide range of antibodies and technical support for ChIP Sequencing applications',
'meta_title' => 'ChIP Sequencing Antibodies (ChIP-Seq) | Diagenode',
'modified' => '2016-01-20 11:06:19',
'created' => '2015-10-20 11:44:45',
'locale' => 'eng'
)
$description = ''
$name = 'ChIP-seq (ab)'
$document = array(
'id' => '987',
'name' => 'YY1 polyclonal antibody',
'description' => '<p>Polyclonal antibody raised in rabbit against human Transcription factor YY1, using two synthetic peptides containing a sequence from the central part and the C-terminus of the protein, respectively.</p>',
'image_id' => null,
'type' => 'Datasheet',
'url' => 'files/products/antibodies/Datasheet_YY1_C15410345.pdf',
'slug' => 'yy1-polyclonal-antibody',
'meta_keywords' => '',
'meta_description' => '',
'modified' => '2018-01-03 11:20:07',
'created' => '2018-01-03 11:20:07',
'ProductsDocument' => array(
'id' => '2499',
'product_id' => '2927',
'document_id' => '987'
)
)
$sds = array(
'id' => '3801',
'name' => 'SDS C15410345 YY1 Antibody DE de',
'language' => 'de',
'url' => 'files/SDS/YY1/SDS-C15410345-YY1_Antibody-DE-de-GHS_2_0.pdf',
'countries' => 'DE',
'modified' => '2024-01-17 19:35:17',
'created' => '2024-01-17 19:35:17',
'ProductsSafetySheet' => array(
'id' => '6229',
'product_id' => '2927',
'safety_sheet_id' => '3801'
)
)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 ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 491
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 118
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