Creative BioMart provides quality recombinant proteins, diagnostic antibodies and antigens, diagnostic enzymes and pharmaceutical enzymes to the research community of biology, clinical research, molecular diagnostics and biopharmaceutical drug development.Avoid repeated freeze-thaw cycles. No activity loss was observed after storage at: 4-8C for 1 year in lyophilized state 4-8C for 1 month under sterile conditions after reconstitution -20C to -70°C for 3 months under sterile conditions after reconstitutionhttp://www.creativebiomart.net/description_397055_12.htm