Obtained from the skin of cold water fish. Gelatin has a high molecular weight with the extracellular glycoprotein acting as an antifreeze. This product should not be used to make a solutioin greater than 5%. Storage: 25°C

This fetal bovine serum is exclusively of US origin. It meets the highest industry standards for endotoxin and hemoglobin levels and supports the growth of the widest variety of cell lines.