SEARCH Articles Figures Tables Antigens colloidal gold labeling Antigens labeling Antigens labeling Antigens labelling, competitive Cofactor-labeled antigens Competitive assays enzyme-labeled antigen conjugate Detection system enzyme-labeled antigen Enzyme-labeled antigen Enzyme-labeled antigen method Gold labeling techniques, antigen Homogenous immunoassay marker-labeled antigen Labeled antigen radioimmunoassays Labeled antigen radioimmunoassays radioactivity measurement Labelling and detection of antibody or antigen Radioactive Label for the Antigen Use of Multiple Antibodies for Labeling Antigens Use of Multiple Antibodies for Labeling p53 Antigen