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Sigma货号M6250现货β-巯基乙醇1361163138

9上海睿安生物
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  • ¥1487.90
  • Sigma-Aldrich
  • M6250
  • made in USA
  • 2025年11月20日
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 库存

      100⁺瓶

    • 英文名

      2-Mercaptoethanol

    • CAS号

      60✕-24-2

    • 保质期

      1年

    • 供应商

      上海睿安生物13611631389

    • 保存条件

      2-8°C

    • 规格

      500ml/瓶

    Sigma货号M6250现货β-巯基乙醇13611631389上海睿安生物

     

    Sigma货号M6250现货(别名:β-巯基乙醇,2-羟乙基硫醇,BME,硫代二甘醇)2-巯✕基乙醇(2-Mercaptoethanol)上海睿安生物13611631389

     

    说明

    一般描述

    2-巯✕基乙醇是一种硫醇化合物,常用作有机反应中的还原剂。

    应用

    2-巯✕基乙醇广泛用于延迟溶液中的生物化合物氧化。
    BME适用于在聚丙烯✕酰胺凝胶电泳前还原蛋白质二硫键,通常用于SDS-PAGE 的样品缓冲液,浓度为5%。割分子间(亚基之间)二硫键允许蛋白质的亚基在SDS-PAGE上独立分离。切割分子内(亚基内)二硫键可使亚基完全变性,从而使每个肽根据其链长迁移,而不受二级结构的影响。
    产品细节图片1
    产品细节图片2
    产品细节图片3

    同行评审论文(文献)

    Silver stain for proteins in polyacrylamide gels: a modified procedure with enhanced uniform sensitivity.
    Morrissey JH.
    Analytical Biochemistry, 117(2), 307-310 (1981)
    Establishment of 2-mercaptoethanol-dependent differentiated insulin-secreting cell lines.
    Asfari M, et al.
    Endocrinology, 130(1), 167-178 (1992)
    Genomewide analysis of PRC1 and PRC2 occupancy identifies two classes of bivalent domains.
    Manching Ku et al.
    PLoS genetics, 4(10), e1000242-e1000242 (2008-11-01)
    In embryonic stem (ES) cells, bivalent chromatin domains with overlapping repressive (H3 lysine 27 tri-methylation) and activating (H3 lysine 4 tri-methylation) histone modifications mark the promoters of more than 2,000 genes. To gain insight into the structure and function of
    The core autophagy protein ATG4B is a potential biomarker and therapeutic target in CML stem/progenitor cells.
    Katharina Rothe et al.
    Blood, 123(23), 3622-3634 (2014-04-24)
    Previous studies demonstrated that imatinib mesylate (IM) induces autophagy in chronic myeloid leukemia (CML) and that this process is critical to cell survival upon therapy. However, it is not known if the autophagic process differs at basal levels between CML
    In several cell types tumour suppressor p53 induces apoptosis largely via Puma but Noxa can contribute.
    E M Michalak et al.
    Cell death and differentiation, 15(6), 1019-1029 (2008-02-09)
    The ability of p53 to induce apoptosis in cells with damaged DNA is thought to contribute greatly to its tumour suppressor function. P53 has been proposed to induce apoptosis via numerous transcriptional targets or even by direct cytoplasmic action. Two

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    图标文献和实验
    该产品被引用文献

    Sigma货号M6250现货β-巯基乙醇13611631389上海睿安生物

     

    Sigma货号M6250现货(别名:β-巯基乙醇,2-羟乙基硫醇,BME,硫代二甘醇)2-巯✕基乙醇(2-Mercaptoethanol)上海睿安生物13611631389

     

    说明

    一般描述

    2-巯✕基乙醇是一种硫醇化合物,常用作有机反应中的还原剂。

    应用

    2-巯✕基乙醇广泛用于延迟溶液中的生物化合物氧化。
    BME适用于在聚丙烯✕酰胺凝胶电泳前还原蛋白质二硫键,通常用于SDS-PAGE 的样品缓冲液,浓度为5%。割分子间(亚基之间)二硫键允许蛋白质的亚基在SDS-PAGE上独立分离。切割分子内(亚基内)二硫键可使亚基完全变性,从而使每个肽根据其链长迁移,而不受二级结构的影响。
    引用文献图片1
    引用文献图片2
    引用文献图片3

    同行评审论文(文献)

    Silver stain for proteins in polyacrylamide gels: a modified procedure with enhanced uniform sensitivity.
    Morrissey JH.
    Analytical Biochemistry, 117(2), 307-310 (1981)
    Establishment of 2-mercaptoethanol-dependent differentiated insulin-secreting cell lines.
    Asfari M, et al.
    Endocrinology, 130(1), 167-178 (1992)
    Genomewide analysis of PRC1 and PRC2 occupancy identifies two classes of bivalent domains.
    Manching Ku et al.
    PLoS genetics, 4(10), e1000242-e1000242 (2008-11-01)
    In embryonic stem (ES) cells, bivalent chromatin domains with overlapping repressive (H3 lysine 27 tri-methylation) and activating (H3 lysine 4 tri-methylation) histone modifications mark the promoters of more than 2,000 genes. To gain insight into the structure and function of
    The core autophagy protein ATG4B is a potential biomarker and therapeutic target in CML stem/progenitor cells.
    Katharina Rothe et al.
    Blood, 123(23), 3622-3634 (2014-04-24)
    Previous studies demonstrated that imatinib mesylate (IM) induces autophagy in chronic myeloid leukemia (CML) and that this process is critical to cell survival upon therapy. However, it is not known if the autophagic process differs at basal levels between CML
    In several cell types tumour suppressor p53 induces apoptosis largely via Puma but Noxa can contribute.
    E M Michalak et al.
    Cell death and differentiation, 15(6), 1019-1029 (2008-02-09)
    The ability of p53 to induce apoptosis in cells with damaged DNA is thought to contribute greatly to its tumour suppressor function. P53 has been proposed to induce apoptosis via numerous transcriptional targets or even by direct cytoplasmic action. Two
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      .''36: 5391-5404. 6.RS Chen''YM Song''et al.(2008) Disruption u of xCT inhibits cancer cell metastasis via the caveolin-1/β-catenin pathway.Oncogene'' 28''599–609 7.S Lim''M Luo''M Koh''et al.(2007) Distinct u

    • 【原创】转载Western Blot 内参选择攻略(美季生物技术有限公司)http://www.majorbio.cn/NewsInfo.asp?id=289

      Lowry、BCA 反应的还原剂(如DTT,巯基乙醇)相容,但是对去污剂依然是敏感的,其最主要的缺点是不同的标准品会导致同一样品的结果差异较大,无可比性。另外,蛋白质定量以后进行电泳时需要等量上样,此步骤也存在操作误差。在Western blotting实验时使用内参,即可简便地对定量和上样步骤产生的误差进行校正。 在Western Blotting中使用内参其实就是在WB过程中另外用内参对应的抗体检测内参,这样在检测目的产物的同时可以检测内参的表达,由于内参在各组织和细胞中的表达相对恒定

    • 关于论坛中所有Native PAGE/非变性电泳及蛋白回收的经典总结

      低pH凝胶系统,并使用以下缓冲液体系:分离胶:0.06M/l KOH,0.376M/l Ac,pH4.3(7.7% T,2.67% C)堆积胶:0.06M/l KOH,0.063M/l Ac,pH6.8(3.125% T,25% C)电泳缓冲液:0.14M/l 2-丙氨酸(β-丙氨酸),0.35M/l Ac,pH4.5用于低PH凝胶时将正负电极倒置,于低PH凝胶系统中用甲基绿(0.002%)为示踪剂。酶活一般可以保留,除非酶蛋白特别热敏和不稳定。Native- PAGE电泳时1,可设两个样品孔

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    Sigma货号M6250现货β-巯基乙醇13611631389上海睿安生物
    ¥1487.90