Development of a radiolabeled β-human chorionic gonadotropin
نویسندگان
چکیده
منابع مشابه
Development of a radiolabeled -human chorionic gonadotropin
nancy by the developing embryo after conception and later by the syncytiotrophoblast to prevent disintegration of the corpus luteum of the ovary. hCG also plays a role in cellular differentiation/proliferation and may activate apoptosis (1). hCG is extensively used as a parenteral fertility medication in lieu of luteinizing hormone. hCG is composed of 244 amino acids with a molecular mass of 36...
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Many findings point to the presence of a close relationship between the immune, endocrine and neurologic systems. For example the suppressive effects of β-human chorionic gonadotropin (β-HCG) on IL-l production, the potentiative effect of enkephalins on lymphocyte functions and the suppressive effect of leuteinizing hormone (LH) on natural killer (NK) cell activities have been clearly esta...
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A highly active preparation of human chorionic gonadotropin has been obtained by simple methods of column chromatography on diethylaminoethyl Sephadex and Sephadex G-100. The preparation appeared homogeneous by disc and immunoelectrophoresis, ultracentrifugation, and end group analysis. It assayed at 12,000 i.u. per mg by the rat prostrate gland and accessory sex organ method. The ~20,~ value w...
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Background and Aims: Some nanoparticles can be used in immunoassays to increase sensitivity. This study aimed to evaluate a novel nano-immunoassay based on bovine serum albumin nanoparticles (BSA NPs). Materials and methods: At first, the nanostructure was synthesized, and then applied as a tag in the nano-immunoassay. Then the concentration of β-subunit of human chorionic gonadotropin ...
متن کاملHuman chorionic gonadotropin as a tumor marker.
Ectopic production and secretion of hormones by a wide variety of tumors has been known for decades. Initially, ectopic hormone secretion was recognized by signs and symptoms of excess circulating biologically active hormone. With development of more sophisticated assay techniques, biologically inactive fragments and "big" forms of authentic hormones have been identified in these syndromes. Rec...
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ژورنال
عنوان ژورنال: Acta Pharmaceutica
سال: 2009
ISSN: 1846-9558,1330-0075
DOI: 10.2478/v10007-009-0035-6