Methanol-soluble glycoproteins in human liver and brain.

After disc electrophoresis on 15% polyacrylamid gels of water-soluble and theta 50% methanol-soluble proteins from human liver or brain we have found two protein bands which have not been described in the literature before. These two protein fractions have been eluated from a Concanavaline A-Sepharose column. In this paper we present data showing that one of the two protein fractions is found in greater amounts in human liver than in human brain.