process for producing human serum albumin by heat treatment in the presence of bivalent cation

摘要

A method of heating a human serum albumin solution containing foreign substances from host in the presence of divalent cation, such as calcium ion, magnesium ion, nickel ion, cobalt ion, iron ion or zinc ion to thereby effect selective coagulation of the foreign substances; and a human serum albumin of high purity obtained by the method.