VERFAHREN ZUR GEWINNUNG EINER EIN LABILES PROTEIN ENTHALTENDEN ZUSAMMENSETZUNG

摘要

There is disclosed a process for obtaining a protein-containing composition which is substantially free of lipid-containing viruses without incurring substantial protein denaturation comprising contacting said protein-containing composition with an effective amount of oleic acid, its ester or alkali or alkaline earth metal salt for a sufficient period of time to inactivate virus contained therein.