Description:
Description
Cenase (full name Cephalosporinase, also named β-lactamase type Ⅱ,EC 3.5.2.6),can hydrolyze β- lactam antibiotic β-lactam ring, which makes it loses its anti-microbial activity. This product is a recombinant enzyme obtained by genetic engineering technology. Through the construction of a highly efficient expression E.coli strain of cephalosporinase and fermentation, purification, a high purity and high activity product is obtained. Cenase is characterized by strong specificity and effectively hydrolyze β-Lactam ring of cephalosporins, cefadroxil, cefradine, cefaclor, cefuroxime, cefixime, cefoperazone, cefotaxime, ceftriaxone, etc.
Appearance
White or pain white lyophilized powder.
Package
2 MU/bottle
Specifications
Unite definition
One unit is defined as the amount of enzyme required to hydrolyze one biological unit of penicillin G in one hour at pH 7.0, 37˚C.
Application
Environmental monitoring of antibiotic manufacturing areas;
Sterility testing of bulk Antibiotics;
Testing sterility of blood cultures;
Testing for β-lactam contamination of drugs.
Stability
Stable at 2~8℃for more than two years since report.
Catalog #
DU-12-0006