Summary: Cat.No. : NTRK1-415M Product Overview : Recombinant Mouse Ntrk1 (Met1-Gly420), fused with a C-terminal polyhistidine tag, was produced in Human Cells. Source : Human Cells Species : Mouse Tag : His Predicted N Terminal : Ala 34 Form : Lyophilized from sterile PBS, pH 7.4.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization.