650275
Trypsin, Iodination Grade, Human Pancreas
别名:
Trypsin, Iodination Grade, Human Pancreas
description
Merck USA index - 14, 9795
assay
≥95% (SDS-PAGE)
form
lyophilized solid
specific activity
≥2.5 units/mg protein
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, desiccated
solubility
HCl: 2 mM, aqueous buffer, pH 2.5: soluble
foreign activity
Chymotrypsin, none detected
shipped in
wet ice
storage temp.
−20°C
Quality Level
General description
Native trypsin from human pancreas. Serine protease that specifically hydrolyzes amides, peptides, and proteins at the C-terminus side of arginine and lysine residues.
Physical form
Salt-free.
Preparation Note
Following reconstitution, aliquot and freeze (-70°C).
Prepared from tissue that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
Other Notes
Merck Index13, 9865.
Travis, J., and Roberts, R.C. 1969. Biochemistry 8, 2884.
Travis, J., and Roberts, R.C. 1969. Biochemistry 8, 2884.
One unit is defined as the amount of enzyme that will hydrolyze 1 µmol of N-benzyl-L-arginine-pNA per min at 25°C, 200 mM Tris-HCl, pH 7.8, 20 mM CaCl₂.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 1
法规信息
监管及禁止进口产品
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