Calmodulin, Human Brain Calmodulin purifed from human brain. 产品信息 Form Lyophilized Formulation Lyophilized from protein solution with 2 mM EDTA. Molar mass 16700 Unit definition One unit is defined as the amount of calmodulin that will give rise to 50% of the maximal enzyme activation of a standard level of activator-deficient 3′,5′-cyclic nucleotide phosphodiesterase. Purity ≥95% by Native PAGE Source Prepared from tissue of individuals that have been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV. Solubility H2O 商店和运输信息 Storage -20°C Ship Ambient Temperature Only Standard Handling