title: Effect of diluent temperature on creatine kinase values found for lyophilized controls and reference sera.
abstract: We report the effect of temperature of diluent on creatine kinase activity in several lyophilized controls. Creatine kinase activity was significantly greater when the lyophilized control was reconstituted with diluent at 4 degrees C as compared to 25 degrees C. This is an additional source of variation in creatine kinase controls.
mesh_terms: D003402:Creatine Kinase / Q000097:blood*; D004492:Edetic Acid; D005612:Freeze Drying; D006801:Humans; D012015:Reference Standards; D013439:Sulfhydryl Reagents; D013696:Temperature
chemical_list: D013439:Sulfhydryl Reagents; D004492:Edetic Acid; D003402:Creatine Kinase