Creatine Kinase MB (CK-MB), Type I

Product Name Human Creatine Kinase MB
Source Recombinant
Catalogue Number 190-24-R1
Purity > 95% (SDS-PAGE)
Form Liquid
Expression System Pichia pastoris (Yeast)
Protein > 1.0 mg/mL (Coomassie)
Activity > 400 U/mL @ 37°C
Unit Definition One unit will catalyze the transphosphorylation of one micromole of phosphate from creatine phosphate to ADP per minute at 37°C.
Formulation Solution in 20 mM potassium phosphate, 1 mM DTT, 50% glycerol (v/v), pH 5 - 6.
Appearance Clear, colorless solution
Additional Info Heterodimer comprised of recombinant, full-length B subunit (accession P12277, 2 – 381) and recombinant M subunit without the C-terminal lysine (accession P06732, 2 – 380)
Storage -70°C
Recertification 2 years
Application ELISA, Western Blot