Creatine Kinase (CK/CPK)

Product Name Creatine Kinase
Source Rabbit Muscle
Catalogue Number 191-50
Purity Purified
Form Lyophilized
Activity > 250 U/mg solid (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 > 0.6 mg protein/mg solid (Coomassie)
Specific Activity > 200 U/mg protein
Contaminants ALP: < 0.01%
SGOT/AST: < 0.01%
ALT/GPT: < 0.01%
PK: < 0.1%
Appearance Tan powder
Solubility Clear, colorless (1 mg/mL TBS with 1 mM DTT and 1% BSA)
Reconstitution Tris buffered saline containing 1 mM DTT and 1% BSA.
Related Products 190-10 - Creatine Kinase from bovine heart
191-40 - Creatine Kinase from porcine heart
190-29 - CK-MM from human skeletal muscle
Storage -20°C
Recertification 2 years
Synonyms Creatine Phosphokinase, Creatine N-Phosphotransferase, CK, CPK, Phosphocreatine phosphokinase
CAS Number 9001-15-4
E.C. Number