Internal labeling with [ 35S ] methionine and immunoprecipitation with anti-IgM , anti-kappa , and anti-lambda antibodies revealed a striking reduction in kappa L chain in the presence of TGF-beta .
internal labeling with [ 35s ] methionine and immunoprecipitation with anti-igm , anti-kappa , and anti-lambda antibodies revealed a striking reduction in kappa l chain in the presence of tgf-beta .
O O O B-peptide I-peptide I-peptide I-peptide O O O B-protein_molecule O B-protein_molecule O O B-protein_molecule I-protein_molecule O O O O O B-protein_subunit I-protein_subunit I-protein_subunit O O O O B-protein_molecule O