- 询价
- 江蓝纯
- M105136
- 2025年07月16日
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- 详细信息
- 技术资料
- 保质期：
两年
- 英文名：
MES sodium salt
- 库存：
99
- 供应商：
江蓝纯
- CAS号：
71119-23-8
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
| 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 |
| 应用 | A buffering agent used in biological and biochemical research including plant cell culture. |
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吗啉乙磺酸钠盐 99%
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