M105136-25g吗啉乙磺酸钠盐
面议
- 阿拉丁
- 生产商
- M105136-25g
- 现货
- 全国
规格 |
---|
耗材描述
- 分子式 C6H12NO4SNa
- 分子量217.22
- Beilstein号 3765682
- EC号 275-203-2
- MDL号 MFCD00065473
- PubChem编号 24896792
属性
敏感性 | 易吸潮 |
溶解性 | Soluble in water (0.5 g/l)., |
存贮条件 | 充氩保存 |
描述
应用 | A buffering agent used in biological and biochemical research including plant cell culture. |
产品介绍 | MES Sodium Salt (Sodium 2-Morpholinoethanesulfonate) is a zwitterionic N-substituted aminosulfonic acid known as a Good’s buffer, active in the pH range 6-8 with a pKa of 6.10 at 25°C. With a pKa value near physiological pH, it is not absorbed through cell membranes, and it is essentially transparent to UV light. MES is used as a running buffer for resolving very small proteins (ex: 13 kDa) on bis-tris gels. Also used in cation-exchange chromatography and as a biological buffer in plant cell cultures. MES solutions can be prepared to the desired pH by titrating the free acid with sodium hydroxide. |
别名 | MES 钠盐;美司纳;2-(N-吗啉基)乙磺酸 钠盐;4-吗啉乙磺酸 钠盐;2-吗啉乙磺酸钠;2-(N-吗啉)乙磺酸钠;2-(N-Morpholino)ethanesulfonic acid sodium salt; 4-Morpholineethanesulfonic acid sodium salt; Sodium 2-Morpholinoethanesulfonate; 2-Morpholinoethanesulfonic Acid Sodium Salt |
个人防护设备 | Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter |
WGK德国 | 1 |
安全声明(欧洲) | S22;S24/25 |
猜你喜欢
感兴趣产品