Summary: Cat.No. : Mme-29R Product Overview : Recombinant Rat Mme (P07861) (Tyr52-Trp750), fused with a polyhistidine tag at the N-terminus, was produced in Human Cells. Source : Human Cells Species : Rat Tag : His Predicted N Terminal : His Form : Lyophilized from sterile PBS, pH 7.4.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization.