منابع مشابه
Radioimmunoassay for bupropion in human plasma: comparison of tritiated and iodinated radioligands.
We evaluated the potential usefulness of 125I-labeled p-hydroxybupropion in a direct radioimmunoassay for bupropion in human plasma as compared with a currently used [3H]bupropion dextran-coated charcoal method. In both radioimmunoassay methods succinoylpropylbupropion antiserum was used that was highly specific for unchanged drug, cross reactivities with known bupropion metabolites being less ...
متن کاملDirect radioimmunoassay of 6-sulfatoxymelatonin in plasma with use of an iodinated tracer.
We describe here a direct a radioimmunoassay (RIA) for the determination of 6-sulfatoxymelatonin (aMT6s) in plasma, with iodinated aMT6s as tracer. The aMT6s antiserum was raised in rabbit by immunization with a bovine serum albumin conjugate, giving negligible cross-reactivities for related compounds. The low limit of detection (15 pmol/L) allowed a direct assay that required only a 100-microL...
متن کاملComparison of radioimmunoassay with a new immunofluorescent method (FIAX) for measuring tobramycin in serum.
A new immunofluorescent method (FIAX) was compared with a radioimmunoassay procedure for the determination of tobramycin serum concentrations. When assaying three tobramycin control sera repeatedly, within-run and run-to-run variations by the FIAX method were all within acceptable limits, and no statistically significant differences were found. Results of 155 sera from patients who had been tre...
متن کاملEnzymic conversion of iodinated thyronines to iodinated thyroacetic acids.
A previous paper (1) from these laboratories described the enaymic conversion of thyroxine and triiodothyronine to their corresponding acetic acid analogues. The enzyme system responsible for the degradation of the alanine side chain of these compounds was found in the mitochondrial fraction of rat kidney homogenate. It has since been shown to be most active in kidney, but to occur also in the ...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 1976
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.10.4.652