the differential sensitivity of these two high molecular weight glycoproteins to treatment with trypsin , chondroitinase abc , hno2 , endoglycosidase h and 2-mercaptoethanol suggest that monoclonal antibodies m39-1 and m39-2 react with distinct antigenic determinants located on two separate , high molecular weight , colon antigens .
C0003316
antigenic determinants
C0003320
antigens