Human Male AB Plasma-Derived serum can be used for various cell culture applications. It is a main component needed for culturing human cell lines. It is often used to replace FBS which is not an ideal supplement for human derived cell lines. Human Male AB Serum is filtered and cell culture tested for mycoplasma, endotoxin, and sterility. Our US origin Human Male AB Plasma-Derived Serum is a proprietary product manufactured with either human or bovine thrombin following a cGMP process. Plasma is collected from FDA licensed centers within the US. Each unit is tested and found negative for all viral markers using FDA-approved methods.