Published October 15, 1980 | Version v1
Patent Open

Dual isotope assays

Creators

Description

Dual isotope assays for thyroid function are performed by carrying out a radio-immunoassay for two of thyroxine (T4), tri-iodothyronine (T3), thyroid stimulating hormone (TSH), and thyroxine binding globulin (TBG), by a method wherein a version of one of the thyroid components, preferably T4 or T3 is labelled with Selenium-75 and the version of the other thyroid component is labelled with a different radionuclide, preferably Iodine-125. (author)

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
9 p.
IPC:
Int. Cl. G01n33/56; G01n33/78; C07c163/00.
IPC
Int. Cl. G01n33/56; G01n33/78; C07c163/00.
Patent number
GB patent document 2044450/A/

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
12619128
Subject category
S62: RADIOLOGY AND NUCLEAR MEDICINE;
Descriptors DEI
DUAL-ISOTOPE SUBTRACTION TEC; GLOBULINS; IODINE 125; RADIOIMMUNOASSAY; SELENIUM 75; SPECIFICATIONS; THYROID HORMONES; THYRONINE; THYROXINE; TSH
Descriptors DEC
AMINO ACIDS; AROMATICS; BETA DECAY RADIOISOTOPES; CARBOXYLIC ACIDS; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; EVEN-ODD NUCLEI; HORMONES; HYDROXY ACIDS; INTERMEDIATE MASS NUCLEI; IODINE ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC IODINE COMPOUNDS; PEPTIDE HORMONES; PITUITARY HORMONES; PROTEINS; RADIOISOTOPES; SELENIUM ISOTOPES; TRACER TECHNIQUES