Matrix Behavior during Sample Preparation Using Metabolomics Analysis Approach for Pesticide Residue Analysis by GC-MS in Agricultural Products

Matrix Behavior during Sample Preparation Using Metabolomics Analysis Approach for Pesticide Residue Analysis by GC-MS in Agricultural Products

The detailed matrices and their behaviors during pesticide residue analyses were clarified using a metabolomics analysis approach. The matrix profile was investigated using two different extraction solvents, acetone and acetonitrile. Acetone extracted the matrix components with a wide range of log P...

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Veröffentlicht in:Journal of agricultural and food chemistry 2012-10, Vol.60 (41), p.10226-10234
Hauptverfasser: Sugitate, Kuniyo, Saka, Machiko, Serino, Takeshi, Nakamura, Sadao, Toriba, Akira, Hayakawa, Kazuichi
Format: Artikel
Sprache:eng
Schlagworte:
Acetone
Acetonitriles
Biological and medical sciences
brown rice
Crops, Agricultural - chemistry
Food industries
Fundamental and applied biological sciences. Psychology
Gas Chromatography-Mass Spectrometry - methods
metabolomics
Metabolomics - methods
monoacylglycerols
Oryza - chemistry
pesticide residues
Pesticide Residues - analysis
pesticides
Plant Extracts - chemistry
silica gel
Solid Phase Extraction
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Zusammenfassung:The detailed matrices and their behaviors during pesticide residue analyses were clarified using a metabolomics analysis approach. The matrix profile was investigated using two different extraction solvents, acetone and acetonitrile. Acetone extracted the matrix components with a wide range of log P O/W values. Components with log P O/W values >10, such as sterols and tocopherols, and components with log P O/W values
ISSN:0021-8561
1520-5118
DOI:10.1021/jf3029557