title: Free malondialdehyde determination in human plasma by high-performance liquid chromatography.
abstract: A high-performance liquid chromatographic method was developed for quantification of malondialdehyde (MDA) in human plasma. Deproteinized samples were injected onto a Waters carbohydrate analysis column which was eluted with 20% (v/v) 0.03 M Tris buffer, pH 7.4, in acetonitrile. Peak absorbancy was measured at 267 nm. In contrast to data already published, we did not detect any free MDA in normal human plasma. This suggests that the classical thiobarbituric acid test is not suitable for the determination of MDA in human plasma.
authors.affiliation: Centre de Recherche Pédiatrique, Hopital Sainte Justine, Montréal, Quebec, Canada.
authors.forename: C
authors.initials: C
authors.lastname: Largillière
authors.forename: S B
authors.initials: SB
authors.lastname: Mélancon
mesh_terms: D000328:Adult; D002851:Chromatography, High Pressure Liquid; D006801:Humans; D008314:Malonates / Q000097:blood*; D008315:Malondialdehyde / Q000097:blood*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D008314:Malonates; D008315:Malondialdehyde