title: Detection of expressed polypeptides by direct immunoassay of colonies.
mesh_terms: D000936:Antigen-Antibody Complex; D003488:Cyanogen Bromide; D007106:Immune Sera; D007118:Immunoassay; D010209:Paper; D010455:Peptides / Q000032:analysis / Q000235:genetics*
chemical_list: D000936:Antigen-Antibody Complex; D007106:Immune Sera; D010455:Peptides; D003488:Cyanogen Bromide