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Contribution to the microchemical determination of thyroxine and triiodothyronine in urine

Abstract

The application of a microchemical method for the estimation of thyroxine (T/sub 4/) and triiodothyronine (T/sub 3/) in blood serum for the simultaneous determination of both hormones in urine is described. The results were corrected for possible losses during the analytical procedure using known amounts of /sup 131/I-T/sub 4/ and /sup 131/I-T/sub 3/ added to the analyzed samples. The developed method is not convenient for diagnostic purposes on account of the fact that the total concentration of both hormones and not only the percentage of hormones unbound in the form of conjugates is estimated.
Authors:
Bednar, J [1] 
  1. Research Institute of Endocrinology, Prague (Czechoslovakia)
Publication Date:
Mar 20, 1980
Product Type:
Journal Article
Reference Number:
AIX-11-546319; EDB-80-102342
Resource Relation:
Journal Name: Radiochem. Radioanal. Lett.; (Hungary); Journal Volume: 43:1
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; THYROXINE; MICROANALYSIS; TRIIODOTHYRONINE; URINE; QUANTITATIVE CHEMICAL ANALYSIS; IODINE 131; ISOTOPE DILUTION; LABELLED COMPOUNDS; SAMPLE PREPARATION; SUBSTOICHIOMETRY; AMINO ACIDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BIOLOGICAL MATERIALS; BIOLOGICAL WASTES; BODY FLUIDS; CARBOXYLIC ACIDS; CHEMICAL ANALYSIS; DAYS LIVING RADIOISOTOPES; HORMONES; INTERMEDIATE MASS NUCLEI; IODINE ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; MATERIALS; NUCLEI; ODD-EVEN NUCLEI; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC IODINE COMPOUNDS; PEPTIDE HORMONES; RADIOISOTOPES; THYROID HORMONES; TRACER TECHNIQUES; WASTES; 400103* - Radiometric & Radiochemical Procedures- (-1987)
OSTI ID:
5224641
Country of Origin:
Hungary
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: RRALA
Submitting Site:
INIS
Size:
Pages: 37-45
Announcement Date:
Aug 01, 1980

Citation Formats

Bednar, J. Contribution to the microchemical determination of thyroxine and triiodothyronine in urine. Hungary: N. p., 1980. Web.
Bednar, J. Contribution to the microchemical determination of thyroxine and triiodothyronine in urine. Hungary.
Bednar, J. 1980. "Contribution to the microchemical determination of thyroxine and triiodothyronine in urine." Hungary.
@misc{etde_5224641,
title = {Contribution to the microchemical determination of thyroxine and triiodothyronine in urine}
author = {Bednar, J}
abstractNote = {The application of a microchemical method for the estimation of thyroxine (T/sub 4/) and triiodothyronine (T/sub 3/) in blood serum for the simultaneous determination of both hormones in urine is described. The results were corrected for possible losses during the analytical procedure using known amounts of /sup 131/I-T/sub 4/ and /sup 131/I-T/sub 3/ added to the analyzed samples. The developed method is not convenient for diagnostic purposes on account of the fact that the total concentration of both hormones and not only the percentage of hormones unbound in the form of conjugates is estimated.}
journal = []
volume = {43:1}
journal type = {AC}
place = {Hungary}
year = {1980}
month = {Mar}
}