- 询价
- Solarbio
- 中国 北京
- P0100-1ml
- 2025年07月16日
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- 详细信息
- 技术资料
- 保存条件：
-20℃，避光，有效期1年
- 库存：
咨询
- 供应商：
北京索莱宝科技有限公司
- 规格：
1ml
产品简介
| 有效期 | 一年 |
| 别名 | Benzylsulfonyl fluoride； Phenylmethylsulfonyl fluoride；PMSF |
| 英文名称 | PMSF(100mM) |
| CAS | 329-98-6 |
| 分子式 | C7H7SO2F |
| 分子量 | 174.2 |
| 储存条件 | -20℃，避光，有效期1年 |
| 外观（性状） | 液体 |
| 单位 | 支 |
| 规格 | 1ml 10ml 100ml |
说明；仅用于科研实验
PMSF is a inhibitor of serine proteases and acetylcholinesterase. It inhibits proteases such as
chymotrypsin, trypsin, thrombin and thiol proteases such as papain. PMSF inhibits serine proteases by
sulfonating serine residues at the active site.
Storage/Stability:
When stored as indicated, PMSF has a shelf-life of three years..
Preparation Instructions:
PMSF is soluble in anhydrous isopropanol at 35 mg/ml with heating, resulting in a clear to very slightly
hazy, colorless to faint yellow solution.
Recommended stock solution: 100 mM in anhydrous isopropanol or anhydrous (100%, not 95%) ethanol.
A 200 mM solution in dry solvent is stable for at least 9 months at 2-8° C.
PMSF is very unstable in the presence of water. The half-life of aqueous PMSF at 25° C at pH 7.0, 7.5,
and 8.0 is 110, 55, and 35 minute respectively.
Precautions and Disclaimer：
PMSF is considered a highly toxic cholinesterase inhibitor.
备注：
以上数据均来自公开文献, Solarbio暂未进行独立验证, 仅供参考。
These protocols are for reference only. Solarbio does not independently validate these methods.
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