产品封面图

Dnmt3b antibody

收藏
  • ¥780 - 2200
  • 康朗生物
  • 中国/美国/德国
  • 2025年07月16日
  • ELISA=1:500-1000 Flow-Cyt=1μg/Test
  • Rabbit
  • Human, Mouse, Rat,
avatar
  • 企业认证

    点击 QQ 联系

    • 详细信息
    • 文献和实验
    • 技术资料
    • 供应商

      上海康朗生物科技有限公司

    • 库存

      大量

    • 目录编号

      kl-0301R

    • 克隆性

      多克隆

    • 抗原来源

      Rabbit

    • 保质期

      12个月

    • 抗体英文名

      Dnmt3b antibody

    • 抗体名

      DNA甲基转移酶-3β抗体

    • 宿主

      Rabbit

    • 适应物种

      Human, Mouse, Rat,

    • 免疫原

      KLH conjugated synthetic peptide derived from human Dnmt3 Beta:1-80/853

    • 亚型

      IgG

    • 形态

      冻干粉或液体

    • 应用范围

      ELISA=1:500-1000 Flow-Cyt=1μg/Test

    • 浓度

      1mg/ml

    • 保存条件

      -20 °C

    • 规格

      50ul 100ul 200ul

    Dnmt3b antibody
    中文名称 DNA甲基转移酶-3β抗体
    别    名 Cytosine 5methyltransferase 3B; DNA (cytosine 5) methyltransferase 3 beta; DNA; DNA methyltransferase HsaIIIB; DNA MTase HsaIIIB; Dnmt3b; Dnmt3 Beta; EC 2.1.1.37; ICF; M.HsaIIIB; MGC124407; RP23-89H14.3; DNM3B_HUMAN.  
    产品细节图片1 Specific References  (2)     |     bs-0301R has been referenced in 2 publications.
    [IF=5.20] Zhao, Qian, et al. "Prenatal Cocaine Exposure Impairs Cognitive Function of Progeny Via Insulin Growth Factor II Epigenetic Regulation." Neurobiology of Disease (2015).  WB ;  Mouse.  
    PubMed:26054440
    [IF=3.85] Wu, Yuting, et al. "Methylation of Septin9 mediated by DNMT3a enhances hepatic stellate cells activation and liver fibrogenesis." Toxicology and Applied Pharmacology 315 (2017): 35-49.  WB ;  Mouse.  
    PubMed:27939986
    规格价格 50ul/780元 购买    100ul/1380元 购买    200ul/2200元 购买    大包装/询价
    说 明 书 50ul  100ul  200ul
    研究领域 肿瘤  细胞生物  信号转导  表观遗传学  
    抗体来源 Rabbit
    克隆类型 Polyclonal
    交叉反应 Human, Mouse, Rat, 
    产品应用 ELISA=1:500-1000 Flow-Cyt=1μg/Test (石蜡切片需做抗原修复) 
    not yet tested in other applications.
    optimal dilutions/concentrations should be determined by the end user.
    分 子 量 94kDa
    细胞定位 细胞核 
    性    状 Lyophilized or Liquid
    浓    度 1mg/ml
    免 疫 原 KLH conjugated synthetic peptide derived from human Dnmt3 Beta:1-80/853 
    亚    型 IgG
    纯化方法 affinity purified by Protein A
    储 存 液 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
    保存条件 Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
    PubMed PubMed
    产品介绍 background:
    Methylation of DNA at cytosine residues plays an important role in regulation of gene expression, genomic imprinting and is essential for mammalian development. Hypermethylation of CpG islands in tumor suppressor genes or hypomethylation of bulk genomic DNA may be linked with development of cancer. To date, 3 families of mammalian DNA methyltransferase genes have been identified which include Dnmt1, Dnmt2 and Dnmt3. Dnmt1 is constitutively expressed in proliferating cells and inactivation of this gene causes global demethylation of genomic DNA and embryonic lethality. Dnmt2 is expressed at low levels in adult tissues and its inactivation does not affect DNA methylation or maintenance of methylation. The Dnmt3 family members, Dnmt3a and Dnmt3b, are strongly expressed in ES cells but their expression is down regulated in differentiating ES cells and is low in adult somatic tissue. Recently, it has been shown that naturally occurring mutations of Dnmt3b gene occurs in patients with a rare autosomal recessive disorder, termed ICF (immunodeficiency, centromeric instability, and facial anomalies) syndrome.

    Function:
    Required for genome-wide de novo methylation and is essential for the establishment of DNA methylation patterns during development. DNA methylation is coordinated with methylation of histones. May preferentially methylates nucleosomal DNA within the nucleosome core region. May function as transcriptional co-repressor by associating with CBX4 and independently of DNA methylation. Seems to be involved in gene silencing (By similarity). In association with DNMT1 and via the recruitment of CTCFL/BORIS, involved in activation of BAG1 gene expression by modulating dimethylation of promoter histone H3 at H3K4 and H3K9. Isoforms 4 and 5 are probably not functional due to the deletion of two conserved methyltransferase motifs. Function as transcriptional corepressor by associating with ZHX1.

    Subunit:
    Interacts with BAZ2A/TIP5, SUV39H1 and CBX4. Interacts with DNMT1 and DNMT3A, SETDB1, UBL1, UBE2I9 and ZHX1. Interacts with the PRC2/EED-EZH2 complex.

    Subcellular Location:
    Nucleus.

    Tissue Specificity:
    Ubiquitous; highly expressed in fetal liver, heart, kidney, placenta, and at lower levels in spleen, colon, brain, liver, small intestine, lung, peripheral blood mononuclear cells, and skeletal muscle. Isoform 1 is expressed in all tissues except brain, skeletal muscle and PBMC, 3 is ubiquitous, 4 is expressed in all tissues except brain, skeletal muscle, lung and prostate and 5 is detectable only in testis and at very low level in brain and prostate.

    Post-translational modifications:
    Sumoylated.

    DISEASE:
    Defects in DNMT3B are a cause of immunodeficiency-centromeric instability-facial anomalies syndrome type 1 (ICF1) [MIM:242860]. A rare disorder characterized by a variable immunodeficiency, facial anomalies, and branching of chromosomes 1, 9, and 16. Other variable symptoms include growth retardation, failure to thrive, and psychomotor retardation. Laboratory studies show limited hypomethylation of DNA in a small fraction of the genome in some, but not all, patients.

    Similarity:
    Belongs to the C5-methyltransferase family.
    Contains 1 ADD domain. 
    Contains 1 GATA-type zinc finger. 
    Contains 1 PHD-type zinc finger. 
    Contains 1 PWWP domain.

    SWISS:
    Q9UBC3

    Gene ID:
    1789

    Database links:

    Entrez Gene: 1789 Human

    Entrez Gene: 13436 Mouse

    Entrez Gene: 444985 Rat

    Omim: 602900 Human

    SwissProt: Q9UBC3 Human

    SwissProt: O88509 Mouse

    Unigene: 643024 Human

    Unigene: 713611 Human

    Unigene: 89772 Mouse

    Unigene: 117353 Rat



    Important Note:
    This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 

    肿瘤组织存在DNA甲基化紊乱,包括与细胞增殖周期密切相关的癌基因低甲基化和抑癌基因高甲基化DNA甲基转移酶(Dnmt)参与甲基化的形成(主要是Dnmt3a和Dnmt3b)和维持(主要是Dnmt1)。
    产品图片 产品细节图片2
    Blank control (blue line): HepG2 (blue). 
    Primary Antibody (green line): Rabbit Anti-Dnmt3b antibody (bs-0301R) 
    Dilution: 1μg /10^6 cells; 
    Isotype Control Antibody (orange line): Rabbit IgG .
    Secondary Antibody (white blue line): Goat anti-rabbit IgG-PE
    Dilution: 1μg /test. 
    Protocol
    The cells were fixed with 70% methanol (Overnight at 4℃) and then permeabilized with 90% ice-cold methanol for 20 min at -20℃. Cells stained with Primary Antibody for 30 min at room temperature. The cells were then incubated in 1 X PBS/2%BSA/10% goat serum to block non-specific protein-protein interactions followed by the antibody for 15 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.

    风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。

    图标文献和实验
    相关实验
    • Generation of Antibody Molecules Through Antibody Engineering

      been overcome to a large extent using genetic-engineering techniques to produce chimeric mouse/human and completely human antibodies. Such an approach is particularly suitable because of the domain structure of the antibody molecule ( 2 ), where functional

    • The Antibody Molecule

      The importance of antibody molecules was first recognized in the 1890s, when it was shown that immunity to tetanus and diphtheria was caused by antibodies against the bacterial exotoxins (1 ). Around the same time, it was shown that antisera

    • Antibody Storage

        General comments: Antibodies, like most proteins, do not like to be freeze-thawed. Avoid repetitive freezing of your solution. The best way to store your antibody is to keep a high protein concentration (>1 mg/ml), add some protease

    图标技术资料

    暂无技术资料 索取技术资料

    同类产品报价

    产品名称
    产品价格
    公司名称
    报价日期
    询价
    艾美捷科技有限公司
    2025年07月14日询价
    询价
    武汉佰瑞得生物技术有限公司
    2026年01月09日询价
    ¥1140
    武汉菲恩生物科技有限公司
    2026年04月01日询价
    ¥1700
    深圳欣博盛生物科技有限公司
    2025年07月16日询价
    ¥2000
    北京博蕾德生物科技有限公司
    2025年05月18日询价
    Dnmt3b antibody
    ¥780 - 2200