Pooled Complement Preserved Human Serum

The complement system is a complex mixture of serum proteins that is activated sequentially when antibodies in the blood of an immune animal interact with the corresponding antigens. Complement proteins will quickly degrade if serum is not prepared and stored correctly. Our complement preserved serum is freshly collected aseptically and kept cold, then is flash frozen at -80C as soon as possible to prevent degradation of complement. This serum is a suitable starting material for the purification of any complement protein.