Determination of Zeranols in Plant Tissue by Rapid Resolution Liquid Chromatography-Mass Spectrometry/Mass Spectrometry / 分析化学
Chinese Journal of Analytical Chemistry
; (12): 1683-1686, 2009.
Article
en Zh
| WPRIM
| ID: wpr-405434
Biblioteca responsable:
WPRO
ABSTRACT
A method was developed for the determination of zeranols (α,β-zearalanol,α,β-zearalenol,zear-alanone,zearalenone) with RRLC-MS/MS in the plant tissue. The samples were extracted with acetonitrile and reextracted with aqueous alkaline solution,cleaned up with MAX column and then determined by RRLC-MS/MS using multiple reaction monitoring ( MRM) scan mode. The results showed that the working curves were linear in the range of 0 -20 μg/kg. The limits of detection ( LOD) of zeranols were 0.5 μg/kg and the limits of quantification (LOQ) was 1. 0μg/kg. Extraction recoveries for zeranols ranged from 75. 8% to 105.4% and RSD was between 2.4% and 12.1%. The method is suitable for the determination of zeranols in the plant tissue.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Analytical Chemistry
Año:
2009
Tipo del documento:
Article