title: Comparison of rabbit epididymal androgen binding protein and serum testosterone estradiol binding globulin--II. Immunological properties.
abstract: Purified rabbit epididymal androgen binding protein and serum testosterone estradiol binding globulin have been immunologically compared. A comparison using the steady state gel method of Ritzen et al. indicated immunological cross-reactivity. In order to further compare their immunological properties we developed a radioimmunoassay for both rbABP and rbTeBG using specific antisera directed against each. When these assays were compared, the extent or completeness of displacement proved to be the only parameter that was significantly different. This data obtained with homologous and heterologous radioimmunoassays is consistent with the idea that these two proteins contain minor antigenic determinants which are distinct.
mesh_terms: D000727:Androgen-Binding Protein / Q000276:immunology*; D000818:Animals; D000939:Epitopes / Q000032:analysis; D005260:Female; D007457:Iodine Radioisotopes; D011817:Rabbits; D011863:Radioimmunoassay; D012738:Sex Hormone-Binding Globulin / Q000276:immunology*
chemical_list: D000727:Androgen-Binding Protein; D000939:Epitopes; D007457:Iodine Radioisotopes; D012738:Sex Hormone-Binding Globulin