Radioimmunoassay for trifluoperazine in human plasma.
نویسندگان
چکیده
منابع مشابه
Radioimmunoassay of Human Plasma Thyrotropin.
Many pituitary hormones possess partial or complete immunological species specificity. Earlier reports suggested that thyrotropin (TSH) did not have such specificity since the biological activity of human pituitary or plasma TSH could be neutralized by antisera to bovine TSH in doses similar to that which blocked the biological activity of bovine TSH (2, 3). However, recent studies have shown t...
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A radioimmunoassay procedure for determination of somatostatin immunoactivity in human plasma is described. Labelling of tyrosine-1-somatostatin is performed by chloramine T. Specific activity of the tracer is 1.34 mol iodine for 1 mol of somatostatin. The immunoreactivity is 85%. Antisera are produced in rabbits at a titre of 179 X 10(-12) mol somatostatin per ml antiserum. Human plasma is ext...
متن کاملRadioimmunoassay of calcitonin in human plasma.
A sensitive, specific radioimmunoassay of calcitonin is described, suitable for measuring the hormone in peripheral plasma of normal man. With this assay we have demonstrated that calcitonin is detectable under basal Conditions and the concentrations respond to induced, and spontaneous hypercalcemia and induced hypocalcemia. The mean value for basal calcitonin of normal men was 182 pg/mI (range...
متن کاملRadioimmunoassay for dexamethasone in plasma.
Until recently there has been no adequate clinical method for precisely measuring dexamethasone in blood. Studies of therapeutic dexamethasone concentrations and of its metabolism in plasma have relied on the use of radioactive dexamethasone (1-3). We report here an immunoassay in which antisera obtained from rabbits immunized with a conjugate of dexamethasone and bovine serum albumin (BSA) are...
متن کاملSimple extraction method and radioimmunoassay for somatostatin in human plasma.
Interference by human plasma proteins in the radioimmunological determination of somatostatin was eliminated by subjecting plasma samples to acid--ethanol precipitation. The assay was performed on the lyophilized supernate from 300 microliters of human plasma, with reagents that are commercially available. Sensitivity was 2.6 pg, corresponding to 8.7 ng/L of plasma. The intra-assay CV was 8%; t...
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ژورنال
عنوان ژورنال: British Journal of Clinical Pharmacology
سال: 1981
ISSN: 0306-5251
DOI: 10.1111/j.1365-2125.1981.tb01199.x