Purification and characterisation of MHC class I antigen from rat liver with monoclonal antibody.
We have described three monoclonal antibodies (HAM1, HAM2, and HAM3) to rat liver cell membrane glycoproteins. Recently also we reported another monoclonal antibody (HAM4) to rat hepato-renal membrane antigen. Using these monoclonal antibodies, it is possible to purify membrane antigens. This paper describes the details of the purification and the nature of the antigen purified with one of the monoclonal antibodies (HAM2) to rat liver cell membrane glycoproteins. Antigen was purified with immunoaffinity column. The amino acid composition was determined and compared with those of mice MHC class I antigen (H-2) and with the rat lymphocyte membrane antigens which were purified with monoclonal antibodies and of which amino acids compositions were determined.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D000911:Antibodies, Monoclonal; D000936:Antigen-Antibody Complex; D002462:Cell Membrane / Q000276:immunology; D006649:Histocompatibility Antigens / Q000032:analysis*; D008099:Liver / Q000276:immunology*; D008285:Major Histocompatibility Complex; D011863:Radioimmunoassay / Q000379:methods; D051381:Rats; D011917:Rats, Inbred Lew; D011919:Rats, Inbred Strains; D013045:Species Specificity
D000596:Amino Acids; D000911:Antibodies, Monoclonal; D000936:Antigen-Antibody Complex; D006649:Histocompatibility Antigens