Summary: Cat.No. : ARF5-198H Product Overview : Recombinant Human ARF5 (AAP36805.1) (Met1-Arg180), fused with a polyhistidine tag at the N-terminus, was produced in E. coli. Source : E. coli Species : Human Tag : His Predicted N Terminal : His Form : Lyophilized from sterile PBS, 10% glycerol, pH 7.4.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Molecular Mass : The recombinant human ARF5 consists of 198 amino acids and predicts a molecular mass of 22.8 KDa. It migrates as an approximately 23 KDa band in SDS-PAGE under reducing conditions.