Multi-residue Analysis of 18 Pesticides in Fresh Fruits, Vegetables and Rice by Supercritical Fluid Extraction and Liquid Chromatography-Electrospray Ionization Mass Spectrometry
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概要
- 論文の詳細を見る
A multi-residue screening method was developed for the determination of 18 pesticides in fresh fruits, vegetables and unpolished rice by supercritical fluid extraction (SFE), cleaned up with cartridge columns, and liquid chromatography-mass spectrometry with electrospray (LC/MS (ESI)). Comparing with our previous method, the number of fraction at purification was reduced to one fraction in order to reduce the preparation time, and detection limit and recovery value of almost pesticides were improved. The detection limits of the 18 pesticides were 0.04-148 ng/g in sample. Furthermore, in case of crops including many interfering peaks by UV detection, using a LC-MS (SIM) significantly improved the quantitative and qualitative analyses with less interfering peaks than UV detection.
- 公益社団法人日本薬学会の論文
- 2002-04-01
著者
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Tonogai Yasuhide
Osaka Pharmaceutical Association
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Ishimitsu Susumu
Osaka Branch National Institute Of Health Sciences
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Tonogai Y
Osaka Pharmaceutical Association
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YOSHII Kimihiko
Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo
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Tsumura Yukari
National Institute Of Health Sciences Osaka Branch Division Of Food Chemistry
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Tsumura Yukari
Department Of Chemistry Faculty Of Science Fukuoka University
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Kaihara Akiko
National Institute of Health Sciences
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Kaihara Akiko
Department of National Institute of Health Sciences, Osaka Branch, Division of Food Chemistry
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Ishimitsu Susumu
Department of National Institute of Health Sciences, Osaka Branch, Division of Food Chemistry
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Tonogai Yasuhide
Department of National Institute of Health Sciences, Osaka Branch, Division of Food Chemistry
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Yoshii K
Pharmaceutical Affairs Division Department Of Public Health And Welfare Osaka Prefectural Government
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Yoshii Kimihiko
Department Of Chemistry And Biotechnology Graduate School Of Engineering The University Of Tokyo
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