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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 克隆性:
多克隆
- 抗体英文名:
DNMT3a Antibody (DNA Methyltransferase 3a, DNMT3A)
- 规格:
100 ug
产品名称:DNMT3a抗体|DNMT3a Antibody (DNA Methyltransferase 3a, DNMT3A)
【产品形式】:艾美捷为您提供的DNMT3a抗体产品为无色溶液形式,含有100 ug抗体.该产品浓度为0.5 mg/ml,溶解于包含有0.01 % BSA, 0.01 % 硫柳汞和50 % 甘油的PBS(pH 7.2)缓冲液中.请在收到该DNMT3a抗体产品后,将其置于-20 °C冷冻保存,建议分装使用以避免反复冻融.
【背景资料】: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, three 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 embryonic stem (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 occur in patients with a rare autosomal recessive disorder, termed ICF (immunodeficiency, centromeric instability, and facial anomalies) syndrome.
BioVision的公司总部在美丽的旧金山湾地区,它是全球生命科学公司的领导者.BioVision在开发和研究细胞凋亡检测分析、代谢检测方面具有 卓越的影响力.包括检测各种检测分析试剂盒、相关特色抗体、重组蛋白及细胞因子和酶等多种产品,以及其他创新的研究工具.其产品覆盖细胞凋亡研究、能量代 谢、细胞/组织蛋白提取、氧化应激与损伤、代谢与肥胖症、细胞增殖与毒性、信号转导、干细胞研究等领域.作为多家知名品牌的中国总代理以及中国区域代理, 艾美捷与BioVision一起为研究者们提供最好、最新的细胞生物学研究工具而不断扩大产品及服务质量.
点击:DNMT3a抗体,查看更详细产品说明,更多应用、储存、价格、货期等信息请致电400-6800-868垂询BioVision中国区域授权总代理艾美捷科技有限公司。
关键词:DNMT3a,DNMT3a抗体
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文献和实验9.19 Nature:揭示组蛋白标记 H3K36me2 招募 DNMT3A 并影响基因间 DNA 甲基化
① Nature:揭示组蛋白标记 H3K36me2 招募 DNMT3A 并影响基因间 DNA 甲基化塔顿布朗拉赫曼综合征(Tatton–Brown–Rahman syndrome, TBRS)是一种儿童过度生长障碍,是由生殖系 DNMT3A 突变导致的。儿童期巨脑畸形综合征(Sotos syndrome)是由 NSD1 的单倍剂量不足引起的,其中 NSD1 是组蛋白甲基转移酶,催化组蛋白 H3 在 K36 位点发生二甲基化(H3K36me2)。在一项新的研究中,来自美国哥伦比亚大学欧文医学
-alkyltransferase抑制剂,IC50为5 nM。SGI-1027:SGI-1027是一种DNMT抑制剂,作用于DNMT1, DNMT3A和DNMT3B,IC50分别为6, 8和7.5 μM。Azacitidine:Azacitidine 是胞苷的核苷类似物,通过捕获DNA甲基,特异性抑制DNA methylation(DNA甲基化)。
Relative Quantitation of DNA Methyltransferase mRNA by Real-Time RT-PCR Assay
by at least four DNA methyltransferase (Dnmt) enzymes, including Dnmt1, Dnmt2, Dnmt3a, and Dnmt3b. To understand fully how DNA methylation is involved in gene regulation, knowledge of Dnmt mRNA transcript levels is required, both as a surrogate measure of Dnmt protein
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