Summary: Cat.No. : ASL-576H Product Overview : Recombinant Human ASL (P04424) (Met1-Ala464), fused with the N-terminal polyhistidine-tagged GST tag, was produced in Baculovirus-Insect cells. Source : Baculovirus-Insect cells Species : Human Tag : His-GST Predicted N Terminal : Met Form : Lyophilized from sterile 20mM Tris,500mM Nacl,3mM DTT, pH 8.0,10% glycerol.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization.