IMMUNOHISTOCHEMICAL LOCALIZATION OF HUMAN CHORIONIC GONADOTROPIN
نویسندگان
چکیده
منابع مشابه
Immunohistochemical Localization of Human Chorionic Gonadotropin
Through the use of immunohistochemical techniques, human chorionic gonadotropin has been localized to syncytiotrophoblastic cells of immature placenta, hydatidiform mole, chorioadenoma destruens, and choriocarcinoma. No gonadotropin has been detected in cytotrophoblast. Evidence is discussed which suggests that syncytiotrophoblast is the cell of origin of human chorionic gonadotropin. The obser...
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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 ...
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All transitional cell carcinomas of the bladder diagnosed in male patients within a five year period were studied for human chorionic gonadotropin (hCG) production. Biotin-avidin immunoperoxidase analysis for hCG was performed on all paraffin blocks containing carcinoma-in-situ, grade I, grade II, and grade III transitional cell carcinoma. Of a total of 29 patients, one case of carcinoma-in-sit...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1962
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.115.2.289