PURIFICATION OF CARCINOEMBRYONIC ANTIGEN BY REMOVAL OF CONTAMINATING MUCOPOLYSACCHARIDES

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  • 1 January 1976
    • journal article
    • research article
    • Vol. 36 (12), 4699-4701
Abstract
The fraction of carcinoembryonic antigen preparations not bound by concanavalin A was studied. A significant portion of this nonbound fraction of low antigenic activity was shown to be mucopolysaccharides by gas chromatography-mass spectrometry, cellulose acetate strip electrophoresis and depolymerization by bovine testicular hyaluronidase.

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