Rapid purification of annexin V from human placenta by affinity chromatography.

Affinity purification of annexin V from human placenta on column with appropriate monospecific antibodies is developed. The procedure permits purification of the protein to a highly purified state by a two stage procedure. The yield of the protein is about 5 mg per 100 g of wet tissue. Because of high homologies between various annexins, it was supposed that this procedure can be also applied for purification of other annexins from other tissues.