Carboxypeptidase B Product Information

Source: Porcine Pancreas

I.U.B.: 3.4.17.2 

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.

Unit Definition: One Unit hydrolyzes one micromole of hippuryl-L-arginine per minute at 25°C, pH 7.65. 

Related Products:  Carboxypeptidase Y (COY)
Chymotrypsin, TLCK-treated (CDTLCK)
Clostripain, Endo-Arg-C (CP)
Protease, Stap, Endo-Glu-C (STAP) Trypsin, SeqENZ (TRSEQII) & Modified (TRSEQZ) 
DescriptionActivityCodeSizeCat. No.Price
Carboxypeptidase B, PMSF Treated
A solution in 100mM sodium chloride. PMSF treated to inhibit tryptic and chymotryptic activities. Chymotrypsin and trypsin are less than 0.02%.
Store at -20°C.
REQUIRES SPECIAL SHIPPING: ICE PACK		 ≥70 units per mg protein COBPMS 1 ku LS001722 $33.00 Buy Now
3 ku LS001724 $73.00 Buy Now
Bulk LS001720 Inquire
Carboxypeptidase B
Chromatographically purified. A solution in 100mM sodium chloride. Chymotrypsin and trypsin ≤ 0.02%.
Store at -20°C.
REQUIRES SPECIAL SHIPPING: ICE PACK		 ≥170 units per mg protein COBC 5 mg LS005305 $62.00 Buy Now
10 mg LS005301 $100.00 Buy Now
50 mg LS005304 $415.00 Buy Now
Bulk LS005302 Inquire

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