P0100-1 PMSF 酶抑制剂P0100
产品名称:P0100-1 PMSF 酶抑制剂
产品型号:P0100
产品特点:P0100-1 PMSF 酶抑制剂PMSF is a inhibitor of serine proteases and acetylcholinesterase. It inhibits proteases such aschymotrypsin, trypsin, thrombin and thiol proteases such as papain. PMSF inhibits ser
P0100P0100-1 PMSF 酶抑制剂的详细资料:
P0100-1 PMSF 酶抑制剂
白色微黄色粉末。难溶于水,且在水溶液中非常不稳定,容易分解。可溶于异丙醇、乙醇、甲醇、二甲苯和石油醚。
闪点 222 °F
溶解度 dry solvents (ethanol, methanol, and 2-propanol): 200 mM Stock solution are stable for months at 4°C.
水溶解性 hydrolysis
敏感性 Moisture Sensitive
BRN 2088311
CAS DataBase Reference 329-98-6(CAS DataBase Reference)
EPA Substance Registry System 329-98-6(EPA Substance)
熔点 92-95 °C
沸点 112 °C16 mm Hg(lit.)
密度 0.797 g/mL at 20 °C
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.
P0100-1 PMSF 酶抑制剂