title: [The application of peroxyoxalate-chemiluminescence in biochemical analysis: determination of oxalate].
abstract: A new sensitive method for the determination of oxalate is presented. By using the chemiluminescence decay of monoperoxyoxalic acid very low concentrations of oxalate can be determined (up to 100 nmol/l). Oxalate determinations in urine require the precipitation of calcium oxalate, in order to avoid oxalate-unspecific side emissions. This could be avoided by combination with a specific enzymatic partial reaction, which would also permit the determination of low concentrations of other organic species (e.g. citrate, pyruvate, malate).
authors: Institut für Klinische Chemie und Laboratoriumsdiagnostik der Medizinischen Akademie Carl Gustav Carus, Dresden, DDR.
authors: S
authors: S
authors: Albrecht
authors: R
authors: R
authors: Beckert
authors: W D
authors: WD
authors: Böhm
mesh_terms: D008163:Luminescent Measurements; D008722:Methods; D010070:Oxalates / Q000032:analysis* / Q000652:urine
chemical_list: D010070:Oxalates; C044622:peroxyoxalate
vernacular_title: Zur Anwendung der Peroxyoxalat-Chemilumineszenz in der biochemischen Analytik: Bestimmung von Oxalat.