2-Mercaptoethanol (Synonyms:2-巯基乙醇; β-Mercaptoethanol; BME; 2-Hydroxyethylmercaptan)
目录号 : KM32665 CAS No. : 60-24-2

2-Mercaptoethanol 是可提供硫基来源的化合物,也是肝脏乙醇脱氢酶的底物。2-Mercaptoethanol 作为巯基供体,通过调节细胞内氧化还原状态 (如谷胱甘肽的还原/氧化平衡) 影响免疫功能。此外,2-Mercaptoethanol 也可通过干扰 -SH 与 S-S 键平衡,影响纤毛虫二分裂过程。

规格 价格 是否有货 数量
5mL
In-stock
25mL
In-stock

Other Forms of Rapamycin:

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生物活性

2-Mercaptoethanol is a compound that can provide a source of sulfhydryl groups and serves as a substrate for hepatic alcohol dehydrogenase. As a sulfhydryl donor, 2-Mercaptoethanol affects immune function by regulating the intracellular redox state (such as the reduction/oxidation balance of glutathione). In addition, 2-Mercaptoethanol can also influence the binary fission process of Stylonychia notophora by interfering with the balance between -SH and S-S bond.

体外研究

2-Mercptoethanol (0.001-0.5 M; 60 min) can inhibit the initiation of nuclear and cytoplasmic division in Stylonychia nophora bifurcations, but does not affect DNA synthesis.

2-Mercptoethanol (50 µM; 48 h) increased GSH levels in INS-1 rat insulinoma cells, reduced basal insulin secretion at low glucose concentrations, and improved glucose induced insulin secretion responsiveness.

分子式
C2H6OS
分子量
78.13
CAS号
60-24-2
中文名称
巯基乙醇
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

2-8°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据
In Vitro: 

H2O : 100 mg/mL (1279.92 mM; Need ultrasonic)

配制储备液
                                           
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
                                                                                                                    
1 mM 12.7992 mL 63.9959 mL 127.9918 mL
5 mM 2.5598 mL 12.7992 mL 25.5984 mL
10 mM 1.2799 mL 6.3996 mL 12.7992 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

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The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
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This equation is commonly abbreviated as: C1V1 = C2V2
动物实验计算换算器
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系客服为您提供正确的澄清溶液配方)
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计算结果:

工作液浓度 mg/ml;

DMSO母液配制方法 mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,

体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

配置后的溶液总体积

1. 首先保证母液是澄清的;
           2. 一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。