Summary: Cat.No. : F3-6925H Product Overview : Recombinant Human F3 (P13726) extracellular domain (Met 1-Glu 251), fused with a polyhistidine tag at the C-terminus, was produced in Human Cell. Source : Human Cells Species : Human Tag : His Form : Lyophilized from sterile PBS, pH 7.4 Molecular Mass : The recombinant human F3 consists of 230 amino acids and has a predicted molecular mass of 26.2 kDa. It migrates as an approximately 42 kDa band in SDS-PAGE under reducing conditions.