Image 1 of 1 Human Leptin-Fc US$473.79 SIZE0.1 mg Add To Cart Added! SIZE0.1 mg You Might Also Like PDGF-BB, Human, Yeast US$499.04 TGF-β1, Human, CHO US$294.61 EGF, Human, E.coli US$54.11 IL-2 His Tag, Human, HEK293 US$144.30 Human Cystatin C protein (1mg) US$1,851.85