Image 1 of 1 IL-1β, Mouse, E.coli US$66.14 SIZE10μg(10 microgram) Add To Cart Added! SIZE10μg(10 microgram) You Might Also Like LIF, Human, E.coli US$150.31 Human Small Ribonucleoprotein Associated Protein B B’ (SmB/B’) US$473.79 EGF, Human, E.coli US$54.11 Human Cytochrome P450 2D6 (CYP2D6) US$473.79 Human Cystatin C protein (1mg) US$1,851.85