Kex 2 protease

Product Description

DESCRIPTION
Kex2 is a Ca²⁺ dependent serine protease and cleaves at C-terminal site of Lys-Arg, Arg-Arg, Pro-Arg in pro-α-factor and killer-toxin precursors maturing.But Kex2 can’t recognize and cut a single basic amino acid,such as carboxyl end peptide bond of arginine and lysine. Recombinant Kex2 protease is a genetically engineered protein expressed in Pichia pastoris and with equivalent properties compared to native Saccharomyces cerevisiae Kex2. The activity of Kex2 is not affected by the conventional serine protease inhibitors such as PMSF,TPCK,TLCK inhibition.The optimal pH of Kex2 protease is 9.0. It is stable in buffer (pH 5.0-6.0).

Shanghai Yaxin Biotechnology Co.,Ltd

CN
2015

On CPHI since

Compare Add to favorites Added to favorites

Specifications

Details

-Animal origin free
Recombinant Porcine Trypsin eliminates the risk of viruses, and other potential adventitious agents found in animal derived trypsin. Which belong to the AOF level 3 products.

-Stable
A sterile recombinant trpsin lyophilized powder eliminates the contamination opportunity and
decreases the chance of activity loss in the process of transport and storage.

-High purity
1)Recombinant porcine trypsin provides increased specificity and eliminates contaminating activities found in lower purity enzymes.
2) No other proteases contaminated such as chymotrypsin, carboxypeptidase A.
3) One single main band at 24kD by SDS-PAGE.
Selling Points
Quality Service
Supplied from

China
Measured In
gram; milligram