Process for extracting highly purified, virus-inactivated alpha1-anti-trypsin by anion exchanger chromatography

摘要

A process is disclosed for extracting highly purified, virus-inactivated alpha 1-anti-trypsin from a cryoprecipitate by means of anion exchanger chromatography with so-called "tentacular" materials. Membrane chromatography with appropriately modified surfaces may also be used in addition to or instead of conventional column chromatography.