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方案
≥95% (SDS-PAGE)
质量水平
表单
lyophilized solid
比活
≥2.5 units/mg protein
制造商/商品名称
Calbiochem®
储存条件
OK to freeze
desiccated
溶解性
HCl: 2 mM
aqueous buffer, pH 2.5: soluble
异质活性
Chymotrypsin, none detected
运输
wet ice
储存温度
−20°C
一般描述
Native trypsin from human pancreas. Serine protease that specifically hydrolyzes amides, peptides, and proteins at the C-terminus side of arginine and lysine residues.
警告
Toxicity: Irritant (B)
单位定义
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.
外形
Salt-free.
制备说明
Prepared from tissue that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
重悬
Following reconstitution, aliquot and freeze (-70°C).
其他说明
Merck Index13, 9865.
Travis, J., and Roberts, R.C. 1969. Biochemistry 8, 2884.
Travis, J., and Roberts, R.C. 1969. Biochemistry 8, 2884.
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
免责声明
when assayed against N-Suc-Ala-Ala-Pro-Phe-pNA (573462)
警示用语:
Danger
危险分类
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 1
法规信息
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