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CAS:329-98-6
Appearance:Liquid
Storage:Store at-20°C, avoid light, valid for 1 year.
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.
含有EDTA吗2023-06-02 15:30:52
Administrator您好，不含EDTA。
用什么稀释呢2022-09-03 10:17:00
Administrator用裂解液稀释就可以
用的时候需要稀释100倍么2022-07-29 18:35:47
Administrator您好，使用终浓度为1mM，每毫升裂解液中加10微升，按浓度比例添加到裂解液中使用，现用现加即可
你好，这个PMSF是溶于什么液体呢？丙三醇？还是异丙醇？2022-07-08 11:20:46
Administrator异丙醇
可以用于蛋白提取吗？2022-06-30 09:14:06
Administrator是蛋白酶抑制剂，可以用于蛋白提取。