Creatine Phosphokinase Solution
Dissolve creatine phosphokinase (5 mg/mL; Sigma-Aldrich C3755) in 50 mm NaCl, 50% glycerol, and 10 mm HEPES-KOH (pH 7.5). Store for 2–6 mo at −20°C. Do not freeze at −80°C.
Dissolve creatine phosphokinase (5 mg/mL; Sigma-Aldrich C3755) in 50 mm NaCl, 50% glycerol, and 10 mm HEPES-KOH (pH 7.5). Store for 2–6 mo at −20°C. Do not freeze at −80°C.