Date published: 2025-9-8

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MITF 抗体 (21D1418): sc-52938

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说明书
  • MITF 抗体 21D1418 是小鼠单克隆 IgG1, 在12篇文献中引用,提供 50 µg/0.5 ml
  • 针对氨基酸408-419 MITF human
  • 推荐WB 和 IP检测mouse, rat, human, Arabadopsis 和 Xenopus来源的MITF; 也和以下物种反应,包括: 和 equine, bovine and canine
  • 关于如何获取MITF (21D1418): sc-52938免费10 µg小样,联系我们技术服务部门 (或者您当地的代理商)了解详情。
  • m-IgG Fc BP-HRP1 BP-HRP">m-IgG1 BP-HRPm-IgGκ BP-HRP是MITF Antibody (21D1418) 适用于 WB 应用。 的首选辅助检测试剂。这些试剂现与MITF Antibody (21D1418) 打包提供(请参阅下面的订购信息)。

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MITF抗体(21D1418)是一种小鼠单克隆IgG1 kappa轻链抗体,可通过蛋白质印迹(WB)和免疫沉淀(IP)检测小鼠、大鼠和人类样本中的MITF。抗MITF抗体(21D1418)以非结合形式提供,可在研究中灵活应用。微眼症相关转录因子(MITF)在黑素细胞发育和分化中起着至关重要的作用,黑素细胞负责皮肤、头发和眼睛中的色素生成。MITF(21D1418)单克隆抗体可识别一种对色素生成和调节黑素细胞功能所涉及的多种基因(包括对黑色素合成至关重要的酪氨酸酶、TRP1和TRP2)至关重要的蛋白质。MITF中碱性螺旋-环-螺旋(HLH)和亮氨酸拉链(LZ)结构域的存在使其能够形成同源二聚体并直接结合DNA,通过E-box元件激活基因表达。MITF的活性受翻译后修饰调节,例如通过MAPK途径对Ser73进行磷酸化,从而增强与p300/CBP家族中的共激活因子的相互作用,进而提高转录活性。MITF缺陷小鼠的黑色素细胞完全缺失,这表明MITF在黑色素细胞生物学和色素沉着中发挥着不可或缺的作用。

仅限研究使用。不适用于诊断和治疗用途。

Alexa Fluor® 是Molecular Probes Inc., OR., USA的商标

LI-COR®和 Odyssey® 是LI-COR Biosciences的注册商标

MITF 抗体 (21D1418) 参考文献:

  1. 小眼球转录因子。用于黑色素瘤诊断的敏感而特异的黑色素细胞标记。  |  King, R., et al. 1999. Am J Pathol. 155: 731-8. PMID: 10487831
  2. MITF 在人类黑色素细胞中介导 cAMP 诱导的蛋白激酶 C-beta 表达。  |  Park, HY., et al. 2006. Biochem J. 395: 571-8. PMID: 16411896
  3. 抑制 MITF 的转录活性与 p300/CBP 辅激活因子无关。  |  Vachtenheim, J., et al. 2007. Pigment Cell Res. 20: 41-51. PMID: 17250547
  4. TFEB 具有独特的螺旋-环-螺旋/亮氨酸-拉链家族的 DNA 结合和寡聚特性。  |  Fisher, DE., et al. 1991. Genes Dev. 5: 2342-52. PMID: 1748288
  5. Myc 蛋白的 DNA 序列特异性结合。  |  Kerkhoff, E., et al. 1991. Proc Natl Acad Sci U S A. 88: 4323-7. PMID: 1827916
  6. TFE3:一种通过免疫球蛋白增强子 muE3 motif 激活转录的螺旋环螺旋蛋白。  |  Beckmann, H., et al. 1990. Genes Dev. 4: 167-79. PMID: 2338243
  7. NNT 通过一种与 UVB 和 MITF 无关的机制介导氧化还原依赖性色素沉着。  |  Allouche, J., et al. 2021. Cell. 184: 4268-4283.e20. PMID: 34233163
  8. 调节蛋白稳定性在营养物质对 TFE3 和 MITF 的控制中发挥核心作用  |  Nardone, C., et al. 2023. Mol Cell. 83: 57-73.e9. PMID: 36608670
  9. 乙酰化可改变MITF靶向选择性和停留时间。  |  Louphrasitthiphol, P., et al. 2023. Nat Commun. 14: 6051. PMID: 37770430
  10. TFE3 的基本螺旋-环-螺旋-拉链结构域介导增强子与启动子之间的相互作用。  |  Artandi, SE., et al. 1994. Mol Cell Biol. 14: 7704-16. PMID: 7969114
  11. 编码人类 TFEC 同工型(一种新发现的转录调节因子)cDNA 的分子克隆。  |  Yasumoto, K. and Shibahara, S. 1997. Biochim Biophys Acta. 1353: 23-31. PMID: 9256061
  12. bHLH-Zip 转录因子 Tfeb 对胎盘血管化至关重要。  |  Steingrímsson, E., et al. 1998. Development. 125: 4607-16. PMID: 9806910

订购信息

产品名称产品编号规格价格数量收藏夹

MITF 抗体 (21D1418)

sc-52938
50 µg/0.5 ml
$333.00

MITF (21D1418): m-IgG Fc BP-HRP 套装

sc-536865
50 µg Ab; 10 µg BP
$354.00

MITF (21D1418): m-IgGκ BP-HRP 套装

sc-534032
50 µg Ab; 40 µg BP
$354.00

MITF (21D1418): m-IgG1 BP-HRP 套装

sc-544865
50 µg Ab; 20 µg BP
$354.00

I am using MITF (21D1418): sc-52938 antibody for immunoprecipitation, how much antibody should I use?

Asked by: Dr Ninau Qelp
Thank you for your question. We recommend using 1–10 µl (i.e., 0.2–2 µg) of antibody with 1 ml of cell lysate. However, optimal antibody concentration should be determined by titration. Please find our full immunoprecipitation protocol here: https://www.scbt.com/scbt/resources/protocols/immunoprecipitation-western-blots
Answered by: Technical Support
Date published: 2017-03-24
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Rated 5 out of 5 by from It works well.The manual indicates that the size is 60kDa and has been done twice in a row. The actual strip appears near 48kDa. It's not the same size as the specification.
Date published: 2018-03-26
Rated 5 out of 5 by from Seems to work wellSpecific bands emerged running at sizes consistent with human MITF (both ubiquitous and melanocyte specific isoforms) in 293T and SKmel30 lysates. Signal much lower on mouse B16F10 extracts.
Date published: 2018-02-03
Rated 5 out of 5 by from Good for WBThe MITF Antibody (21D1418): sc-52938 works very well for Western blot applications, showing clear band with minimal background.
Date published: 2017-02-06
Rated 4 out of 5 by from StrongStrong, clean bands in western blot analysis of MITF expression in Jurkat and SK-MEL-28 nuclear extracts. -SCBT QC
Date published: 2015-02-15
Rated 5 out of 5 by from Published western blot data using cell lysatesPublished western blot data using cell lysates from B16F10 murine melanoma cells. -SCBT Publication Review
Date published: 2013-04-30
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MITF 抗体 (21D1418) is rated 4.8 out of 5 by 5.
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