Summary: Cat.No.: PGF-484M Product Overview: Recombinant Mouse Pgf (P49764) (Met1-Pro158), fused with five amino acids (DDDDK) at the C-terminus, was produced in Human Cells. Source: Human Cells Species: Mouse Tag: DDDDK Predicted N Terminal: Val 19 Form: Lyophilized from sterile PBS, pH 7.4.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization.