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羧肽酶B CAS : 9025-24-5
羧肽酶B CAS : 9025-24-5

[上一個:羧肽酶 B，PMSF處理≥70 U/mg] [下一個:Carmine 胭脂紅CAS : 1390-65-4]

羧肽酶B CAS : 9025-24-5

詳情說明

羧肽酶B CAS : 9025-24-5

貨號：zk4120

英文名： Carboxypeptidase B
級別： Activity ≥170 U/mg protein
儲存：冷凍（-20℃）

規(guī)格：5mg 10mg 50mg

概述

Carboxypeptidase B catalyzes hydrolysis of the basic amino acids lysine, arginine and ornithine from the C-terminal end of polypeptides. The molecular weight is 34,500 daltons, the pH optimum is 7.9, and the pI is 6.0. Carboxypeptidase B is competitively inhibited by arginine, lysine and ornithine. The enzyme is not inhibited by di-isopropylfluorophosphate (DFP), but it is inhibited by metal chelating agents, e.g., 1,10-phenanthroline.

技術(shù)規(guī)格

Source	Porcine Pancreas
Description	Chromatographically purified. A solution in 100mM sodium chloride. Chymotrypsin and trypsin 0.02%.
Storage	Store at -20°C.
REQUIRES SPECIAL SHIPPING	ICE PACK
Activity	≥170 units per mg protein
Unit Definition	One Unit hydrolyzes one micromole of hippuryl-L-arginine per minute at 25°C, pH 7.65.
Related Product	Carboxypeptidase Y (COY) ^Chymotrypsin, TLCK-treated (CDTLCK) ^Clostripain, Endo-Arg-C (CP) ^Protease, Stap, Endo-Glu-C (STAP) ^Trypsin, SeqENZ (TRSEQII) & Modified (TRSEQZ)