title: [Preparation of an iodinated penicillin derivative for radioimmunologic use].
abstract: A 125I-BSA Penicilloyl conjugate was prepared by coupling Penicillin G to Bovine Serum Albumine previously labeled with Iodine-125. The reaction of fixation by covalent binding was made in alkaline solution without the use of carbodiimide. Immunoreactivity and specific activity of this labeled conjugate enable radioimmunoassay of penicilloyl groups.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004342:Drug Hypersensitivity / Q000276:immunology; D010406:Penicillins / Q000276:immunology*; D011863:Radioimmunoassay / Q000379:methods; D012711:Serum Albumin, Radio-Iodinated / Q000276:immunology
chemical_list: D010406:Penicillins; D012711:Serum Albumin, Radio-Iodinated
vernacular_title: Préparation d'un dérivé iodé de la pénicilline utilisable en radio-immunologie