Antigen › Human Leptin-Fc-FGF21 Image 1 of 1 Human Leptin-Fc-FGF21 $596.44 SIZE0.1 mg Quantity: Add To Cart Added! SIZE0.1 mg You Might Also Like Human Procalcitonin (PCT) $351.13 Mouse Fibroblast Growth Factor-4 (mFGF4) $596.44 Human Lipocalin-2 (LCN2) protein (1mg) $1,851.85 Human Arginase $264.55 Human Pyruvate Dehydrogenase Complex E2 (PDC-E2) $473.79