Method of purifying factor VIII.

摘要

A method for purifying factor VIII complex comprising: (A) adsorbing an impure extract containing factor VIII complex on a water-insoluble carrier, and (B) recovering factor VIII complex in the unadsorbed fractions, wherein said water-insoluble carrier contains as a ligand a group represented by the formula (I) or (II): (CH2)n-NH2 (I) or (CH2)n-CHO (II) wherein n is an integer of from 3 to 10. (