An immunoassay for monitoring human exposure to ethylene oxide. 1988

M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
Shell Research Ltd., Sittingbourne Research Centre, Kent, UK.

A novel immunochemical approach has been developed to monitor human exposures to ethylene oxide (EO). The method exploits the interaction of EO with the amino function of the N-terminal valine residue of the alpha-chain of human haemoglobin (Hb). Antibodies were raised against the adducted valine in the form of the N-terminal tryptic heptapeptide and have been used to develop a sensitive radioimmunoassay (RIA) for the adducted heptapeptide. This method has been fully validated against a gas chromatography-mass spectrometry (GC-MS) method and has been applied to the monitoring of EO exposure in a group of sterilization workers.

UI MeSH Term Description Entries
D008401 Gas Chromatography-Mass Spectrometry A microanalytical technique combining mass spectrometry and gas chromatography for the qualitative as well as quantitative determinations of compounds. Chromatography, Gas-Liquid-Mass Spectrometry,Chromatography, Gas-Mass Spectrometry,GCMS,Spectrometry, Mass-Gas Chromatography,Spectrum Analysis, Mass-Gas Chromatography,Gas-Liquid Chromatography-Mass Spectrometry,Mass Spectrometry-Gas Chromatography,Chromatography, Gas Liquid Mass Spectrometry,Chromatography, Gas Mass Spectrometry,Chromatography, Mass Spectrometry-Gas,Chromatography-Mass Spectrometry, Gas,Chromatography-Mass Spectrometry, Gas-Liquid,Gas Chromatography Mass Spectrometry,Gas Liquid Chromatography Mass Spectrometry,Mass Spectrometry Gas Chromatography,Spectrometries, Mass-Gas Chromatography,Spectrometry, Gas Chromatography-Mass,Spectrometry, Gas-Liquid Chromatography-Mass,Spectrometry, Mass Gas Chromatography,Spectrometry-Gas Chromatography, Mass,Spectrum Analysis, Mass Gas Chromatography
D011863 Radioimmunoassay Classic quantitative assay for detection of antigen-antibody reactions using a radioactively labeled substance (radioligand) either directly or indirectly to measure the binding of the unlabeled substance to a specific antibody or other receptor system. Non-immunogenic substances (e.g., haptens) can be measured if coupled to larger carrier proteins (e.g., bovine gamma-globulin or human serum albumin) capable of inducing antibody formation. Radioimmunoassays
D004784 Environmental Monitoring The monitoring of the level of toxins, chemical pollutants, microbial contaminants, or other harmful substances in the environment (soil, air, and water), workplace, or in the bodies of people and animals present in that environment. Monitoring, Environmental,Environmental Surveillance,Surveillance, Environmental
D005027 Ethylene Oxide A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794) Oxirane,Oxide, Ethylene
D006454 Hemoglobins The oxygen-carrying proteins of ERYTHROCYTES. They are found in all vertebrates and some invertebrates. The number of globin subunits in the hemoglobin quaternary structure differs between species. Structures range from monomeric to a variety of multimeric arrangements. Eryhem,Ferrous Hemoglobin,Hemoglobin,Hemoglobin, Ferrous
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

Related Publications

M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
October 1979, Purchasing administration,
M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
December 2014, Toxicology letters,
M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
January 1991, Mutation research,
M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
January 1996, Teratogenesis, carcinogenesis, and mutagenesis,
M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
November 1977, American Industrial Hygiene Association journal,
M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
March 1993, Environmental health perspectives,
M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
April 1986, Carcinogenesis,
M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
February 1991, Scandinavian journal of work, environment & health,
M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
April 1983, Mutation research,
M J Wraith, and W P Watson, and C V Eadsforth, and N J van Sittert, and M Törnqvist, and A S Wright
December 1987, Revista de saude publica,
Copied contents to your clipboard!