Summary: Cat.No. : BIRC5-324H Product Overview : Recombinant Human BIRC5 (NP_001159.2) (Met1-Asp142), fused with two additional amino acids (Gly & Pro) at the N-terminus, was produced in E. coli. Source : E. coli Species : Human Tag : Gly & Pro Predicted N Terminal : Gly Form : Lyophilized from sterile PBS, 20% glycerol, pH 7.4.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Molecular Mass : The recombinant human BIRC5 consists of 144 amino acids and predicts a molecular mass of 16.5 KDa. It migrates as an approximately 19 KDa band in SDS-PAGE under reducing conditions.