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Can I read Solid-phase extraction applied to the determination of ochratoxin A in wines by reversed-phase high-performance liquid chromatography on EtoBox?
Solid-phase extraction applied to the determination of ochratoxin A in wines by reversed-phase high-performance liquid chromatography by D Jornet; O Busto; J Guasch is a Chemistry article available to read on EtoBox.
What is Solid-phase extraction applied to the determination of ochratoxin A in wines by reversed-phase high-performance liquid chromatography about?
A reversed-phase high-performance liquid chromatographic method is described for the analysis of Ochratoxin A at low 21 mg l levels in samples of artificially contaminated wines. The method involves solid-phase extraction of samples using octadecylsilane cartridges and an additional preconcentration step prior to chromatography with isocratic elution and fluorimetric detection. The method was evaluated for accuracy and precision with relative standard deviations lower than 21 10%. Recoveries of ochratoxin A added to commercial wines over the range 0.1-3.0 mg l were higher than 80% in the assays. The performance of the octadecylsilane cartridge method tested compared very favourably with results of other published studies of ochratoxin A which use immunoaffinity columns or solvent extraction techniques.
Who reads Solid-phase extraction applied to the determination of ochratoxin A in wines by reversed-phase high-performance liquid chromatography?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- D Jornet; O Busto; J Guasch
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 1873-3778)
- Published
- 2000
- Language
- EN
- Field
- Chemistry (Physical Sciences)