Creatine Kinase (CK/CPK)

Product Name Creatine Kinase
Source Porcine Heart
Catalogue Number 191-41
Purity Purified
Form Lyophilized
Activity > 720 U/mg (Dimension® Clinical Chemistry System)
Unit Definition One unit catalyzes the transphosphorylation of one micromole of phosphate from creatine phosphate to ADP per minute at 37°C.
Protein > 0.7 mg protein/mg (Coomassie)
Specific Activity Reported in U/mg protein
Contaminants ALP: < 0.01%
LDH: < 0.01%
ALT/GPT: < 0.01%
GOT/AST: < 1%
Ammonia: < 0.01 micromole/mg
Formulation Lyophilized from tris acetate, DTT and EDTA, pH 7.0.
Appearance White to pink lyophilized powder
Related Products 190-10 - Creatine Kinase from bovine heart
191-50 - Creatine Kinase from rabbit muscle
190-29 - CK-MM from human skeletal muscle
Storage -20°C
Recertification 3 years
Synonyms CPK, CK, Creatine Phosphokinase
CAS Number 9001-15-4
E.C. Number 2.7.3.2