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Process for carrying out analyses based on concurrent reactions

Abstract

The invention refers to a process for carrying out analyses based on concurrent reactions. A part of a compound to be analysed is subjected with a standard quantity of this compound in a labelled form to a common reaction with a standard quantity of a reagent, which must be less than the sum of the two parts of the reacting compound. The parts of the marked reaction compound and the labelled final compound resulting from the concurrence are separated in a tube (e.g. by centrifuging) after forced phase change (precipitation, absorption etc.) and the radio-activity of both phases in contact is measured separately. The shielded measuring device developed for this and suitable for centrifuge tubes of known dimensions is also included in the patent claims. The insulin concentration of a defined serum is measured as an example of the applications of the method (Radioimmunoassay).
Publication Date:
Jan 03, 1980
Product Type:
Patent
Report Number:
DE 2261561; B
Reference Number:
EDB-82-079514
Subject:
62 RADIOLOGY AND NUCLEAR MEDICINE; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; RADIOIMMUNOASSAY; MEASURING METHODS; CHEMICAL REACTIONS; INSULIN; ISOTOPE APPLICATIONS; PARTITION; QUANTITATIVE CHEMICAL ANALYSIS; SEPARATION PROCESSES; SHIELDING; CHEMICAL ANALYSIS; HORMONES; PEPTIDE HORMONES; RADIOASSAY; TRACER TECHNIQUES; 550601* - Medicine- Unsealed Radionuclides in Diagnostics; 400103 - Radiometric & Radiochemical Procedures- (-1987); 440100 - Radiation Instrumentation
OSTI ID:
5504135
Country of Origin:
Germany
Language:
German
Submitting Site:
DE
Size:
Pages: 5
Announcement Date:
May 13, 2001

Citation Formats

Glover, J S, and Shepherd, B P. Process for carrying out analyses based on concurrent reactions. Germany: N. p., 1980. Web.
Glover, J S, & Shepherd, B P. Process for carrying out analyses based on concurrent reactions. Germany.
Glover, J S, and Shepherd, B P. 1980. "Process for carrying out analyses based on concurrent reactions." Germany.
@misc{etde_5504135,
title = {Process for carrying out analyses based on concurrent reactions}
author = {Glover, J S, and Shepherd, B P}
abstractNote = {The invention refers to a process for carrying out analyses based on concurrent reactions. A part of a compound to be analysed is subjected with a standard quantity of this compound in a labelled form to a common reaction with a standard quantity of a reagent, which must be less than the sum of the two parts of the reacting compound. The parts of the marked reaction compound and the labelled final compound resulting from the concurrence are separated in a tube (e.g. by centrifuging) after forced phase change (precipitation, absorption etc.) and the radio-activity of both phases in contact is measured separately. The shielded measuring device developed for this and suitable for centrifuge tubes of known dimensions is also included in the patent claims. The insulin concentration of a defined serum is measured as an example of the applications of the method (Radioimmunoassay).}
place = {Germany}
year = {1980}
month = {Jan}
}