CTCF CUTANA™ CUT&RUN Antibody
{"url":"https://www.epicypher.com/products/antibodies/cutana-cut-run-compatible-antibodies/ctcf-cutana-cut-and-run-antibody","add_this":[{"service":"facebook","annotation":""},{"service":"email","annotation":""},{"service":"print","annotation":""},{"service":"twitter","annotation":""},{"service":"linkedin","annotation":""}],"gtin":null,"id":874,"bulk_discount_rates":[],"can_purchase":true,"meta_description":"Rabbit monoclonal CTCF antibody validated for CUT&RUN, WB, IP, IHC, ICC. Rigorously tested for reliable and robust performance in CUT&RUN assays.","category":["Antibodies/CUTANA™ CUT&RUN Antibodies","Antibodies/CUTANA™ CUT&RUN Antibodies/CUT&RUN Antibodies - Chromatin-Associated Proteins","Epigenetics Kits and Reagents/CUTANA™ ChIC / CUT&RUN Assays"],"AddThisServiceButtonMeta":"","main_image":{"data":"https://cdn11.bigcommerce.com/s-y9o92/images/stencil/{:size}/products/874/968/ctcf-cutana-cutandrun-antibody__00748.1645734560.jpg?c=2","alt":"CTCF CUTANA CUTandRUN Antibody"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=874","shipping":{"calculated":true},"num_reviews":0,"weight":"0.00 LBS","custom_fields":[{"id":"908","name":"Pack Size","value":"100 µL"}],"sku":"13-2014","description":"<div class=\"product-general-info\">\n <ul class=\"product-general-info__list-left\">\n <li class=\"product-general-info__list-item\">\n <strong>Type: </strong>Monoclonal\n </li>\n <li class=\"product-general-info__list-item\">\n <strong>Host: </strong>Rabbit\n </li>\n <li class=\"product-general-info__list-item\">\n <strong>Applications: </strong>CUT&RUN, IHC, ICC, IP, WB\n </li>\n </ul>\n <ul class=\"product-general-info__list-right\">\n <li class=\"product-general-info__list-item\">\n <strong>Reactivity: </strong>Human, Mouse\n </li>\n <li class=\"product-general-info__list-item\">\n <strong>Format: </strong>Purified\n </li>\n <li class=\"product-general-info__list-item\">\n <strong>Target Size: </strong>83 kDa\n </li>\n </ul>\n</div>\n<div class=\"service_accordion product-droppdown\">\n <div class=\"container\">\n <div id=\"prodAccordion\">\n <div id=\"ProductDescription\" class=\"Block Panel current\">\n <h3 class=\"sub-title1\">Description</h3>\n <div\n class=\"ProductDescriptionContainer product-droppdown__section-description-specific\">\n <p>\n This antibody meets EpiCypher’s “CUTANA Compatible” criteria for\n performance in Cleavage Under Targets and Release Using Nuclease\n (CUT&RUN) and/or Cleavage Under Targets and Tagmentation (CUT&Tag)\n approaches to genomic mapping. Every lot of a CUTANA Compatible\n antibody is tested in the indicated approach using EpiCypher's\n optimized <a href=\"/resources/protocols/\">protocols</a> and\n determined to yield peaks that show a genomic distribution pattern\n consistent with reported function(s) of the target protein. CTCF\n regulates transcription by binding DNA and preventing interaction\n between promoters and nearby enhancers or silencers.\n </p>\n </div>\n </div>\n </div>\n <div id=\"prodAccordion\">\n <div id=\"ProductDescription\" class=\"Block Panel current\">\n <h3 class=\"sub-title1\">Validation Data</h3>\n <div\n class=\"ProductDescriptionContainer product-droppdown__section-description-specific\">\n <p>\n CUT&RUN was performed on 500k K562 cells with either CTCF (0.125 µg)\n or IgG negative control (0.5 µg, EpiCypher\n <a\n href=\"https://www.epicypher.com/products/nucleosomes/snap-cutana-spike-in-controls/cutana-rabbit-igg-cut-run-negative-control-antibody\"\n >13-0042</a\n >) antibodies using the CUTANA™ ChIC/CUT&RUN Kit v3.0 (EpiCypher\n <a\n href=\"https://www.epicypher.com/products/epigenetics-reagents-and-assays/cutana-chic-cut-and-run-kit\"\n >14-1048</a\n >). Library preparation was performed with 5 ng of DNA (or the total\n amount recovered if less than 5 ng) using the CUTANA™ CUT&RUN\n Library Prep Kit (EpiCypher\n <a\n href=\"https://www.epicypher.com/products/epigenetics-reagents-and-assays/cutana-cut-and-run-library-prep-kit\"\n >14-1001/14-1002</a\n >). Both kit protocols were adapted for high throughput Tecan liquid\n handling. Libraries were run on an Illumina NextSeq2000 with\n paired-end sequencing (2x50 bp). Sample sequencing depth was 7.6\n million reads (IgG) and 10.4 million reads (CTCF). Data were aligned\n to the hg19 genome using Bowtie2. Data were filtered to remove\n duplicates, multi-aligned reads, and ENCODE DAC Exclusion List regions.\n </p>\n\n <section class=\"image-picker\">\n <div class=\"image-picker__left\">\n <div\n class=\"image-picker__main-content_active image-picker__main-content\">\n <div class=\"image-picker__header-content\">\n <button class=\"image-picker__left-arrow\">\n <svg\n class=\"image-picker__svg-left\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M16.67 0l2.83 2.829-9.339 9.175 9.339 9.167-2.83 2.829-12.17-11.996z\" />\n </svg>\n </button>\n <a\n href=\"/content/images/products/antibodies/13-2014-ctcf-peaks.jpeg\"\n target=\"_new\"\n class=\"image-picker__main-image-link\"\n ><img loading=\"lazy\"\n alt=\"13-2014-ctcf-peaks\"\n src=\"/content/images/products/antibodies/13-2014-ctcf-peaks.jpeg\"\n class=\"image-picker__main-image\" />\n <span class=\"image-picker__main-image-caption\"\n >(Click to enlarge)</span\n ></a\n >\n <button class=\"image-picker__right-arrow\">\n <svg\n class=\"image-picker__svg-right\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M7.33 24l-2.83-2.829 9.339-9.175-9.339-9.167 2.83-2.829 12.17 11.996z\" />\n </svg>\n </button>\n </div>\n <p>\n <span class=\"image-picker__span-content\"\n ><strong>Figure 1: CTCF peaks in CUT&RUN </strong><br />\n CUT&RUN was performed as described above. Peaks were called\n with MACS2. Heatmaps show CTCF peaks relative to IgG\n negative control antibody in aligned rows ranked by\n intensity (top to bottom) and colored such that red\n indicates high localized enrichment and blue denotes\n background signal. CTCF showed expected enrichment around\n the TSS. Despite some observable background in the IgG\n control, differential enrichment with the target antibody is\n as expected.\n </span>\n </p>\n </div>\n <div class=\"image-picker__main-content\">\n <div class=\"image-picker__header-content\">\n <button class=\"image-picker__left-arrow\">\n <svg\n class=\"image-picker__svg-left\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M16.67 0l2.83 2.829-9.339 9.175 9.339 9.167-2.83 2.829-12.17-11.996z\" />\n </svg>\n </button>\n <a\n href=\"/content/images/products/antibodies/13-2014-representative-browser-tracks.jpeg\"\n target=\"_new\"\n class=\"image-picker__main-image-link\"\n ><img loading=\"lazy\"\n alt=\"13-2014-representative-browser-tracks\"\n src=\"/content/images/products/antibodies/13-2014-representative-browser-tracks.jpeg\"\n class=\"image-picker__main-image\" />\n <span class=\"image-picker__main-image-caption\"\n >(Click to enlarge)</span\n ></a\n >\n <button class=\"image-picker__right-arrow\">\n <svg\n class=\"image-picker__svg-right\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M7.33 24l-2.83-2.829 9.339-9.175-9.339-9.167 2.83-2.829 12.17 11.996z\" />\n </svg>\n </button>\n </div>\n <p>\n <span class=\"image-picker__span-content\"\n ><strong\n >Figure 2: CTCF CUT&RUN representative browser\n tracks</strong\n ><br />\n CUT&RUN was performed as described above. Gene browser shots\n were generated using the Integrative Genomics Viewer (IGV,\n Broad Institute). Three representative loci are shown.\n </span>\n </p>\n </div>\n <div class=\"image-picker__main-content\">\n <div class=\"image-picker__header-content\">\n <button class=\"image-picker__left-arrow\">\n <svg\n class=\"image-picker__svg-left\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M16.67 0l2.83 2.829-9.339 9.175 9.339 9.167-2.83 2.829-12.17-11.996z\" />\n </svg>\n </button>\n <a\n href=\"/content/images/products/antibodies/13-2014-immunohistochemistry.jpeg\"\n target=\"_new\"\n class=\"image-picker__main-image-link\"\n ><img loading=\"lazy\"\n alt=\"13-2014-immunohistochemistry\"\n src=\"/content/images/products/antibodies/13-2014-immunohistochemistry.jpeg\"\n class=\"image-picker__main-image\" />\n <span class=\"image-picker__main-image-caption\"\n >(Click to enlarge)</span\n ></a\n >\n <button class=\"image-picker__right-arrow\">\n <svg\n class=\"image-picker__svg-right\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M7.33 24l-2.83-2.829 9.339-9.175-9.339-9.167 2.83-2.829 12.17 11.996z\" />\n </svg>\n </button>\n </div>\n <p>\n <span class=\"image-picker__span-content\"\n ><strong>Figure 3: Immunohistochemistry data</strong><br />\n FFPE sections of human colon carcinoma (left) and mouse\n spleen (right) using CTCF antibody at a dilution of 1:1,000.\n </span>\n </p>\n </div>\n <div class=\"image-picker__main-content\">\n <div class=\"image-picker__header-content\">\n <button class=\"image-picker__left-arrow\">\n <svg\n class=\"image-picker__svg-left\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M16.67 0l2.83 2.829-9.339 9.175 9.339 9.167-2.83 2.829-12.17-11.996z\" />\n </svg>\n </button>\n <a\n href=\"/content/images/products/antibodies/13-2014-immunocytochemistry-data.jpeg\"\n target=\"_new\"\n class=\"image-picker__main-image-link\"\n ><img loading=\"lazy\"\n alt=\"13-2014-immunocytochemistry-data\"\n src=\"/content/images/products/antibodies/13-2014-immunocytochemistry-data.jpeg\"\n class=\"image-picker__main-image\" />\n <span class=\"image-picker__main-image-caption\"\n >(Click to enlarge)</span\n ></a\n >\n <button class=\"image-picker__right-arrow\">\n <svg\n class=\"image-picker__svg-right\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M7.33 24l-2.83-2.829 9.339-9.175-9.339-9.167 2.83-2.829 12.17 11.996z\" />\n </svg>\n </button>\n </div>\n <p>\n <span class=\"image-picker__span-content\"\n ><strong>Figure 4: Immunocytochemistry data</strong><br />\n FFPE section of human MCF-7 cells examined using CTCF\n antibody at a dilution of 1:1,000.\n </span>\n </p>\n </div>\n <div class=\"image-picker__main-content\">\n <div class=\"image-picker__header-content\">\n <button class=\"image-picker__left-arrow\">\n <svg\n class=\"image-picker__svg-left\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M16.67 0l2.83 2.829-9.339 9.175 9.339 9.167-2.83 2.829-12.17-11.996z\" />\n </svg>\n </button>\n <a\n href=\"/content/images/products/antibodies/13-2014-immunoprecipitation-data.jpeg\"\n target=\"_new\"\n class=\"image-picker__main-image-link\"\n ><img loading=\"lazy\"\n alt=\"13-2014-immunoprecipitation-data\"\n src=\"/content/images/products/antibodies/13-2014-immunoprecipitation-data.jpeg\"\n class=\"image-picker__main-image\" />\n <span class=\"image-picker__main-image-caption\"\n >(Click to enlarge)</span\n ></a\n >\n <button class=\"image-picker__right-arrow\">\n <svg\n class=\"image-picker__svg-right\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M7.33 24l-2.83-2.829 9.339-9.175-9.339-9.167 2.83-2.829 12.17 11.996z\" />\n </svg>\n </button>\n </div>\n <p>\n <span class=\"image-picker__span-content\"\n ><strong>Figure 5: Immunoprecipitation data</strong><br />\n EpiCypher CTCF antibody (6 μg/mg lysate) was used to\n immunoprecipitate whole cell lysates (1 mg, 20% of IP\n loaded) isolated from HEK293T cells. A negative control IgG\n antibody and positive control antibodies (Bethyl\n Laboratories) were also used to demonstrate specificity of\n the IP. All CTCF antibodies target the same CTCF epitope,\n however, A300-534A-6 is hosted in rabbit. For blotting\n immunoprecipitates, EpiCypher CTCF antibody was used at a\n 1:1,000 dilution.\n </span>\n </p>\n </div>\n <div class=\"image-picker__main-content\">\n <div class=\"image-picker__header-content\">\n <button class=\"image-picker__left-arrow\">\n <svg\n class=\"image-picker__svg-left\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M16.67 0l2.83 2.829-9.339 9.175 9.339 9.167-2.83 2.829-12.17-11.996z\" />\n </svg>\n </button>\n <a\n href=\"/content/images/products/antibodies/13-2014-western-blot-data.jpeg\"\n target=\"_new\"\n class=\"image-picker__main-image-link\"\n ><img loading=\"lazy\"\n alt=\"13-2014-western-blot-data\"\n src=\"/content/images/products/antibodies/13-2014-western-blot-data.jpeg\"\n class=\"image-picker__main-image\" />\n <span class=\"image-picker__main-image-caption\"\n >(Click to enlarge)</span\n ></a\n >\n <button class=\"image-picker__right-arrow\">\n <svg\n class=\"image-picker__svg-right\"\n width=\"24\"\n height=\"24\"\n viewBox=\"0 0 24 24\">\n <path\n d=\"M7.33 24l-2.83-2.829 9.339-9.175-9.339-9.167 2.83-2.829 12.17 11.996z\" />\n </svg>\n </button>\n </div>\n <p>\n <span class=\"image-picker__span-content\"\n ><strong>Figure 6: Western blot data</strong><br />\n Western analysis of CTCF in whole cell extracts from\n HEK293T, MCF-7, Jurkat, Hep-G2, and A-549 cells. Fifty\n micrograms of lysate was resolved via SDS-PAGE and detected\n with a 1:1,000 dilution of CTCF antibody.\n </span>\n </p>\n </div>\n </div>\n <aside class=\"image-picker__right\">\n <div class=\"image-picker__gallery\">\n <img loading=\"lazy\"\n alt=\"13-2014-ctcf-peaks\"\n src=\"/content/images/products/antibodies/13-2014-ctcf-peaks.jpeg\"\n width=\"200\"\n class=\"image-picker__side-image image-picker__side-image_active\"\n role=\"button\" />\n <img loading=\"lazy\"\n alt=\"13-2014-representative-browser-tracks\"\n src=\"/content/images/products/antibodies/13-2014-representative-browser-tracks.jpeg\"\n class=\"image-picker__side-image\"\n role=\"button\" />\n <img loading=\"lazy\"\n alt=\"13-2014-immunohistochemistry\"\n src=\"/content/images/products/antibodies/13-2014-immunohistochemistry.jpeg\"\n class=\"image-picker__side-image\"\n role=\"button\" />\n <img loading=\"lazy\"\n alt=\"13-2014-immunocytochemistry-data\"\n src=\"/content/images/products/antibodies/13-2014-immunocytochemistry-data.jpeg\"\n class=\"image-picker__side-image\"\n role=\"button\" />\n <img loading=\"lazy\"\n alt=\"13-2014-immunoprecipitation-data\"\n src=\"/content/images/products/antibodies/13-2014-immunoprecipitation-data.jpeg\"\n class=\"image-picker__side-image\"\n role=\"button\" />\n <img loading=\"lazy\"\n alt=\"13-2014-western-blot-data\"\n src=\"/content/images/products/antibodies/13-2014-western-blot-data.jpeg\"\n class=\"image-picker__side-image\"\n role=\"button\" />\n </div>\n </aside>\n </section>\n </div>\n </div>\n </div>\n <div id=\"prodAccordion\">\n <div id=\"ProductDescription\" class=\"Block Panel\">\n <h3 class=\"sub-title1\">Technical Information</h3>\n <div\n class=\"ProductDescriptionContainer product-droppdown__section-description\">\n <div class=\"product-tech-info\">\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Immunogen</b>\n </div>\n\n <div class=\"product-tech-info__line-item-right\">\n Between amino acids 650 and 700\n </div>\n </div>\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Storage</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">\n Stable for 1 year at 4°C from date of receipt\n </div>\n </div>\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Formulation</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">\n Antigen affinity-purified recombinant monoclonal antibody in\n borate buffered saline pH 8.2, 0.1% BSA, 0.09% sodium azide\n </div>\n </div>\n </div>\n </div>\n </div>\n </div>\n <div id=\"prodAccordion\">\n <div id=\"ProductDescription\" class=\"Block Panel\">\n <h3 class=\"sub-title1\">Recommended Dilution</h3>\n <div\n class=\"ProductDescriptionContainer product-droppdown__section-description\">\n <div class=\"product-tech-info\">\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>CUT&RUN:</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">\n 0.125 µg per reaction\n </div>\n </div>\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Immunohistochemistry (IHC):</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">\n 1:100 - 1:1,000. Epitope retrieval with citrate buffer pH 6.0 is\n recommended for FFPE tissue sections\n </div>\n </div>\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Immunoprecipitation (IP):</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">\n 20 µL/mg lysate\n </div>\n </div>\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Western Blot (WB):</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">1:1,000</div>\n </div>\n </div>\n </div>\n </div>\n </div>\n <div id=\"prodAccordion\">\n <div id=\"ProductDescription\" class=\"Block Panel\">\n <h3 class=\"sub-title1\">Gene & Protein Information</h3>\n <div\n class=\"ProductDescriptionContainer product-droppdown__section-description\">\n <div class=\"product-tech-info\">\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>UniProt ID</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">P49711</div>\n </div>\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Gene Name</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">CTCF</div>\n </div>\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Protein Name</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">\n Transcriptional repressor CTCF\n </div>\n </div>\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Target Size</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">83 kDa</div>\n </div>\n <div class=\"product-tech-info__line-item\">\n <div class=\"product-tech-info__line-item-left\">\n <b>Alternate Names</b>\n </div>\n <div class=\"product-tech-info__line-item-right\">\n 11-zinc finger protein, CCCTC-binding factor, CTCFL paralog\n </div>\n </div>\n </div>\n </div>\n </div>\n </div>\n <div id=\"prodAccordion\">\n <div id=\"ProductDescription\" class=\"Block Panel\">\n <h3 class=\"sub-title1\">Documents & Resources</h3>\n <div\n class=\"ProductDescriptionContainer product-droppdown__section-description\">\n <div class=\"product-documents\">\n <a\n href=\"/content/documents/tds/13-2014.pdf\"\n target=\"_new\"\n class=\"product-documents__link\">\n <svg\n version=\"1.1\"\n id=\"Layer_1\"\n xmlns=\"http://www.w3.org/2000/svg\"\n xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n x=\"0px\"\n y=\"0px\"\n viewBox=\"0 0 228 240\"\n style=\"enable-background: new 0 0 228 240\"\n xml:space=\"preserve\"\n class=\"product-documents__icon\">\n <g>\n <path\n class=\"product-documents__svg-pdf\"\n d=\"M191.92,68.77l-47.69-47.69c-1.33-1.33-3.12-2.08-5.01-2.08H45.09C41.17,19,38,22.17,38,26.09v184.36\n c0,3.92,3.17,7.09,7.09,7.09h141.82c3.92,0,7.09-3.17,7.09-7.09V73.8C194,71.92,193.25,70.1,191.92,68.77z M177.65,77.06h-41.7\n v-41.7L177.65,77.06z M178.05,201.59H53.95V34.95h66.92v47.86c0,5.14,4.17,9.31,9.31,9.31h47.86V201.59z\" />\n </g>\n <rect\n x=\"20\"\n y=\"112\"\n class=\"product-documents__svg-background\"\n width=\"146\"\n height=\"76\" />\n <g>\n <path\n class=\"product-documents__svg-pdf\"\n d=\"M23.83,125.68h22.36c5.29,0,9.41,1.33,12.35,4c2.94,2.67,4.42,6.39,4.42,11.18c0,4.78-1.47,8.51-4.42,11.18\n c-2.94,2.67-7.06,4-12.35,4H34.59v18.29H23.83V125.68z M44.81,147.9c5.38,0,8.07-2.32,8.07-6.97c0-2.39-0.67-4.16-2-5.31\n c-1.33-1.15-3.36-1.73-6.07-1.73H34.59v14.01H44.81z\" />\n <path\n class=\"product-documents__svg-pdf\"\n d=\"M69.92,125.68h18.91c5.29,0,9.84,0.97,13.66,2.9c3.82,1.93,6.74,4.72,8.76,8.35\n c2.02,3.63,3.04,7.98,3.04,13.04c0,5.06-1,9.42-3,13.08c-2,3.66-4.91,6.45-8.73,8.38c-3.82,1.93-8.4,2.9-13.73,2.9H69.92V125.68z\n M88.07,165.63c10.35,0,15.52-5.22,15.52-15.66c0-10.4-5.17-15.59-15.52-15.59h-7.38v31.26H88.07z\" />\n <path\n class=\"product-documents__svg-pdf\"\n d=\"M122.57,125.68h32.84v8.49h-22.22v11.18h20.84v8.49h-20.84v20.49h-10.63V125.68z\" />\n </g>\n </svg>\n <span class=\"product-documents__info\">Technical Datasheet</span>\n </a>\n </div>\n </div>\n </div>\n </div>\n <div id=\"prodAccordion\">\n <div id=\"ProductDescription\" class=\"Block Panel\">\n <h3 class=\"sub-title1\">Additional Info</h3>\n <div\n class=\"ProductDescriptionContainer product-droppdown__section-description\">\n <p>\n Clone BLR041F is provided for commercial sale under license from\n Bethyl Laboratories with additional lot-specific validation in\n CUT&RUN performed by EpiCypher.\n </p>\n </div>\n </div>\n </div>\n </div>\n</div>\n\n<style>\n .product-general-info .product-general-info__list-left {\n width: fit-content;\n }\n</style>\n","tags":[],"warranty":"","price":{"without_tax":{"formatted":"$495.00","value":495,"currency":"USD"},"tax_label":"Sales Tax"},"detail_messages":"","availability":"","page_title":"CTCF Antibody | CUTANA™ CUT&RUN 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- Type: Monoclonal
- Host: Rabbit
- Applications: CUT&RUN, IHC, ICC, IP, WB
- Reactivity: Human, Mouse
- Format: Purified
- Target Size: 83 kDa
Description
This antibody meets EpiCypher’s “CUTANA Compatible” criteria for performance in Cleavage Under Targets and Release Using Nuclease (CUT&RUN) and/or Cleavage Under Targets and Tagmentation (CUT&Tag) approaches to genomic mapping. Every lot of a CUTANA Compatible antibody is tested in the indicated approach using EpiCypher's optimized protocols and determined to yield peaks that show a genomic distribution pattern consistent with reported function(s) of the target protein. CTCF regulates transcription by binding DNA and preventing interaction between promoters and nearby enhancers or silencers.
Validation Data
CUT&RUN was performed on 500k K562 cells with either CTCF (0.125 µg) or IgG negative control (0.5 µg, EpiCypher 13-0042) antibodies using the CUTANA™ ChIC/CUT&RUN Kit v3.0 (EpiCypher 14-1048). Library preparation was performed with 5 ng of DNA (or the total amount recovered if less than 5 ng) using the CUTANA™ CUT&RUN Library Prep Kit (EpiCypher 14-1001/14-1002). Both kit protocols were adapted for high throughput Tecan liquid handling. Libraries were run on an Illumina NextSeq2000 with paired-end sequencing (2x50 bp). Sample sequencing depth was 7.6 million reads (IgG) and 10.4 million reads (CTCF). Data were aligned to the hg19 genome using Bowtie2. Data were filtered to remove duplicates, multi-aligned reads, and ENCODE DAC Exclusion List regions.
Figure 1: CTCF peaks in CUT&RUN
CUT&RUN was performed as described above. Peaks were called
with MACS2. Heatmaps show CTCF peaks relative to IgG
negative control antibody in aligned rows ranked by
intensity (top to bottom) and colored such that red
indicates high localized enrichment and blue denotes
background signal. CTCF showed expected enrichment around
the TSS. Despite some observable background in the IgG
control, differential enrichment with the target antibody is
as expected.
Figure 2: CTCF CUT&RUN representative browser
tracks
CUT&RUN was performed as described above. Gene browser shots
were generated using the Integrative Genomics Viewer (IGV,
Broad Institute). Three representative loci are shown.
Figure 3: Immunohistochemistry data
FFPE sections of human colon carcinoma (left) and mouse
spleen (right) using CTCF antibody at a dilution of 1:1,000.
Figure 4: Immunocytochemistry data
FFPE section of human MCF-7 cells examined using CTCF
antibody at a dilution of 1:1,000.
Figure 5: Immunoprecipitation data
EpiCypher CTCF antibody (6 μg/mg lysate) was used to
immunoprecipitate whole cell lysates (1 mg, 20% of IP
loaded) isolated from HEK293T cells. A negative control IgG
antibody and positive control antibodies (Bethyl
Laboratories) were also used to demonstrate specificity of
the IP. All CTCF antibodies target the same CTCF epitope,
however, A300-534A-6 is hosted in rabbit. For blotting
immunoprecipitates, EpiCypher CTCF antibody was used at a
1:1,000 dilution.
Technical Information
Recommended Dilution
Gene & Protein Information
Documents & Resources
Additional Info
Clone BLR041F is provided for commercial sale under license from Bethyl Laboratories with additional lot-specific validation in CUT&RUN performed by EpiCypher.