Creatine Kinase MB (CK-MB)

Product Name Creatine Kinase MB
Source Human Heart
Catalogue Number 190-24
Purity Purified (Control Grade)
Form Liquid
Activity > 1,000 U/mL (Dimension® Clinical Chemistry System)
Unit Definition One unit will catalyze the transphosphorylation of one micromole of phosphate from creatine phosphate to ADP per minute at 37°C.
Protein > 10 mg protein/mL (Coomassie)
Specific Activity Report in U/mg protein
Isoenzyme Content CK-MB: > 99% (Helena QuickGel®CK)
CK-MM: < 1.0%
CK-BB: < 1.0%
Contaminants GOT/AST: < 1.0% (Dimension® Clinical Chemistry System)
LDH: < 1.0%
Formulation 0.2 micron filtered solution in 10 mM tris-succinate, 2 mM DTT, 2 mM EDTA, 175 mM sodium chloride, pH 7.0 with glycerol added to 50% (v/v).
Appearance Light to dark amber liquid
Related Products 550-21 - Troponin T antigen
550-11 - Troponin I antigen
426-10 - Myeloperoxidase antigen
Recertification 2 years
Storage -20°C
Infectious Disease Testing Negative or non-reactive at the donor level for anti-HIV 1 and 2, anti-HCV, HBsAg, HIV-1 (NAT), HBV (NAT), HCV (NAT), and syphilis by FDA approved methods.
Synonyms CKMB, CK-MB
Molecular Weight 84,000
CAS Number 9001-15-4
E.C. Number