产地：usa
货号：M3148-25ML
2-巯基乙醇
2-Mercaptoethanol
M3148 - for molecular biology, for electrophoresis, suitable for cell culture, BioReagent, 99% (GC/titration)DOWNLOAD MSDS (PDF)
别名: β-巯基乙醇, 2-羟基乙硫醇, BME, 硫代乙二醇
CAS号: 60-24-2
Application
BME 用于在聚丙烯酰胺凝胶电泳前还原蛋白质二硫键，通常以 5% 的浓度包含在用于 SDS-PAGE 的样本缓冲液中。裂解分子间（亚基之间）的二硫键，从而使蛋白质亚基在 SDS-PAGE 上各自分开。裂解分子内（亚基内）的二硫键从而使亚基完全变性，以便每个肽按照其链长迁移而不受二级结构的影响。
相关类型 Core Bioreagents, DNA & RNA Purification, General Reagents, Life Science Reagents for Northern and Southern Blotting, Life Science Reagents for Nucleic Acid Purification,
Life Science Reagents for Protein Expression and Purification, Life Science Reagents for RNAi, Life Science Reagents for Transfection, Molecular Biology, Reagents
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grade for electrophoresis
  for molecular biology
vapor density 2.69 (vs air)
vapor pressure 1 mmHg ( 20 °C)
product line BioReagent
assay 99% (GC/titration)
expl. lim. 18 %
concentration 14.3 M (pure liquid)
refractive index n20/D 1.500(lit.)
bp 157 °C(lit.)