{"product_id":"cst-72335t","title":"CST,  72335T, DNMT3B (E2Q3Z) Rabbit Monoclonal Antibody","description":"Monoclonal Antibody for studying DNMT3B. Validated for WB,IP,F,ChIP,C\u0026amp;R. Available in 2 sizes. Highly specific and rigorously validated in-house, DNMT3B (E2Q3Z) Rabbit Monoclonal Antibody (CST #72335) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nFor optimal ChIP results, use 5 μl of antibody and 10 μg of chromatin (approximately 4 x 10 6 cells) per IP. This antibody has been validated using SimpleChIP ® Enzymatic Chromatin IP Kits. The CUT\u0026amp;RUN dilution was determined using CUT\u0026amp;RUN Assay Kit # 86652 .\nWestern Blotting: 1:1000\nImmunoprecipitation: 1:100\nFlow Cytometry (Fixed\/Permeabilized): 1:400\nChromatin IP: 1:100\nCUT\u0026amp;RUN: 1:100\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg\/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Western Blotting, Immunoprecipitation, Flow Cytometry (Fixed\/Permeabilized), Chromatin IP, CUT\u0026amp;RUN\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nDNMT3B (E2Q3Z) Rabbit Monoclonal Antibody recognizes endogenous levels of total DNMT3B protein. This antibody does not cross react with DNMT3A or DNMT1.\nSpecies Reactivity: Human, Monkey\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Leu563 of human DNMT3B protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nMethylation of DNA at cytosine residues in mammalian cells is a heritable, epigenetic modification that is critical for proper regulation of gene expression, genomic imprinting and development (1,2). Three families of mammalian DNA methyltransferases have been identified: DNMT1, DNMT2, and DNMT3 (1,2). DNMT1 is constitutively expressed in proliferating cells and functions as a maintenance methyltransferase, transferring proper methylation patterns to newly synthesized DNA during replication. DNMT3A and DNMT3B are strongly expressed in embryonic stem cells with reduced expression in adult somatic tissues. DNMT3A and DNMT3B function as methyltransferases that methylate previously unmethylated regions of DNA. DNMT2 is expressed at low levels in adult somatic tissues and its inactivation affects neither nor maintenance DNA methylation. DNMT1, DNMT3A, and DNMT3B together form a protein complex that interacts with histone deacetylases (HDAC1, HDAC2, Sin3A), transcriptional repressor proteins (RB, TAZ-1), and heterochromatin proteins (HP1, SUV39H1) to maintain proper levels of DNA methylation and facilitate gene silencing (3-8). Improper DNA methylation contributes to diseased states such as cancer (1,2). Hypermethylation of promoter CpG islands within tumor suppressor genes correlates with gene silencing and the development of cancer. In addition, hypomethylation of bulk genomic DNA correlates with and may contribute to the onset of cancer. DNMT1, DNMT3A, and DNMT3B are overexpressed in many cancers, including acute and chronic myelogenous leukemias, in addition to colon, breast, and stomach carcinomas (9-12).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nDNA (cytosine-5-)-methyltransferase 3 beta; DNA (cytosine-5)-methyltransferase 3B; DNA cytosine-5--methyltransferase 3 beta; DNA methyltransferase 3 beta; DNA methyltransferase HsaIIIB; DNA MTase HsaIIIB; DNM3B; DNMT3B; ICF; ICF1; M.HsaIIIB\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H Mk\nSENSITIVITY: Endogenous\nMW (kDa): 96\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46799877832873,"sku":"72335T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-72335t","provider":"Iright","version":"1.0","type":"link"}