abstract |
The invention relates to a process for the preparation of selective hydrophilic adsorbents with primary, secondary or tertiary amino groups. The adsorbents are prepared by copolymerization of acrylonitrile, vinyl acetate and a crosslinker and subsequent reaction with a polyalkylenepolyamine. They can be used to separate and / or recover class M immunoglobulins from aqueous solutions. {Adsorbent, selective; Immunoglobulin M; copolymers; acrylonitrile; vinyl acetate; crosslinking agents; polyalkylenepolyamine} |