NED373393NED

97 Пищевая безопасность DETECTION OF AFLATOXINS B1, B2, G1 AND G2 IN VEGETATIVE MATRICES USING QUECHERS EXTRACTION IN COMBINATION WITH DISPERSING MICROEXTRACTION CONCENTRATION T.B. Nikeshina 1 , A.V. Tretyakov 2 , A.A. Lugovskoy 3 1 senior research worker, PhD (Biology), FGBI «ARRIAH», Vladimir; E-mail: nikeshina@arriah.ru 2 Head of Laboratory, PhD (Chemistry), FGBI «ARRIAH», Vladimir 3 leading research worker, PhD (Biology), FGBI «ARRIAH», Vladimir Summary The possibility of combining QuEChERS extraction and dispersing microextraction concentration of aflatoxins from vegetative matrices using high- efficiency liquid chromatography with precolumn derivatization of aflatoxins B1 and G1 and fluorimetric detection was investigated. Key words: QuEChERS method, dispersing liquid-liquid microextraction, high-efficiency liquid chromatography, aflatoxins, vegetative matrices. Электронная Научная СельскоХозяйственная Библиотека