Image 1 of 1 Human Beta 2 Microglobulin (1mg) US$1,851.85 SIZE1 mg Quantity: Add To Cart Added! SIZE1 mg You Might Also Like Human Fibroblast Growth Factor 4 (hFGF4) US$596.44 Human PM20D1 protein US$473.79 IFN-γ, Mouse, E.coli US$78.16 Human GLP1-Fc US$473.79 Human Interleukin-6 (IL-6) US$596.44