Lipid interference in steroid radioimmunoassay.
نویسندگان
چکیده
منابع مشابه
Lipid interference in steroid radioimmunoassay.
To study lipid interference in steroid radioimmunoassays in which dextran-coated charcoal is used as the separating agent, we tested triolein and phosphatidylcholine as model hydrophobic and amphipathic lipids, respectively. Addition of either caused distortion of the standard curve to an extent that was inversely related to the polarity of the steroid molecule. Both lipids form a dispersion th...
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introduction: determination of thyrotropin, total and free thyroxine and triiodothyronine are widely used as diagnostic methods for thyroid function evaluation. there have been numerous reports of interferences in thyroid hormone immunoassays. herein, a prominent positive interference is reported for a radioimmunoassay kit of total triiodothyronine. materials and methods: in this study, a total...
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ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 1980
ISSN: 0009-9147,1530-8561
DOI: 10.1093/clinchem/26.1.84