Headspace generation coupled to gas chromatography–mass spectrometry for the automated determination and quantification of endogenous compounds in urine. Aldehydes as possible markers of oxidative stress - Antón, Ana Pérez; Ferreira, Ana María Casas; Pinto, Carmelo García; Cordero, Bernardo Moreno; Pavón, José Luis Pérez (Journal of Chromatography A, 2014)
Keywords: Adult; Aldehydes; Aldehydes - analysis; Aldehydes - urine; Analysis of variance; automation; Automation, Laboratory; Biological and medical sciences; Biomarkers - urine; Calibration; derivatization; experimental design; Gas chromatography; gas chromatography-mass spectrometry; Gas Chromatography-Mass Spectrometry - methods; headspace analysis; Headspace generation; Humans; Joining; Limit of Detection; Linearity; Mass spectrometry; Medical sciences; Methodology; Middle Aged; Oxidative Stress; Temperature; Tobacco, tobacco smoking; Toxicology; Urine; Young Adult; Urine; Oxidative stress; Aldehydes; Headspace generation; Biological fluid; Chemical analysis; Biological marker; Alkanal; Optimization; Smoker; Quantitative analysis; Human; Automation; Healthy subject; Coupled method; Benzaldehyde; Endogenous substance; Volatile organic compound; Aldehyde; Non smoker; Gas chromatography; Experimental design; Headspace; Mass spectrometry; Chemometrics