Image 1 of 1 TNF-α, Human, E.coli US$54.11 SIZE10μg(10 microgram) Add To Cart Added! SIZE10μg(10 microgram) You Might Also Like Human Galectin-3 protein US$473.79 Human X-ray Repair Cross-complementing Protein 5/6 (Ku70/80) US$473.79 Human Collagen Alpha-3 (IV) Chain (COL4A3) US$473.79 M-CSF, Human, CHO US$114.24 Mouse Major Urinary Protein 1 (MUP-1) US$264.55