Single Donor Human Complement Serum

Human Complement Serum from Innovative Research is a complex mix of serum proteins which are activated sequentially when antibodies in blood with immunity interact with the corresponding antigens. Complement proteins will quickly degrade if the serum is not prepared and stored correctly. Our complement-preserved serum is freshly collected aseptically and kept cold, and then flash-frozen to prevent degradation of complement activity. We do not recommend this product be thawed for aliquoting, but we are able to accommodate custom volumes and aliquots upon request. Viral TestingEach unit is tested for the standard FDA-required viral markers, and found negative for HBsAg, HCV, HIV-1/HIV-2 Antigen Antibody Combo, and Anti‑T. Pallidum using FDA-approved methods. If you would like any further testing or analysis performed prior to shipping, please let us know. Donor SpecificationsInnovative Research has a wide network of FDA-approved collection centers across the United States, which allows u