ELOSTA, Shaban Gaballa, Dagmar GAJDOŠOVÁ, Blanka HÉGROVÁ and Josef HAVEL. MALDI TOF mass spectrometry of selected mycotoxins in barley. Journal of Applied Biomedicine. 2007, vol. 5, January, p. 39-47. ISSN 1214-0287.
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Basic information
Original name MALDI TOF mass spectrometry of selected mycotoxins in barley
Name in Czech MALDI TOF hmotnostní spektrometrie vybraných mykotoxinů v obilce ječmene
Authors ELOSTA, Shaban Gaballa (434 Libya), Dagmar GAJDOŠOVÁ (203 Czech Republic), Blanka HÉGROVÁ (203 Czech Republic) and Josef HAVEL (203 Czech Republic, guarantor).
Edition Journal of Applied Biomedicine, 2007, 1214-0287.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10406 Analytical chemistry
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/07:00024765
Organization unit Faculty of Science
Keywords in English malt;deoxynivalenol;nivalenol;3-acetyl-deoxynivalenol;15-acetyl-deoxynivalenol;MALDI TOF MS
Tags 15-acetyl-deoxynivalenol, 3-acetyl-deoxynivalenol, Deoxynivalenol, MALDI TOF MS, Malt, nivalenol
Tags Reviewed
Changed by Changed by: Ing. Blanka Vrbková, Ph.D., učo 206382. Changed: 14/9/2008 11:50.
Abstract
A novel method for the simultaneous determination of the trichothecene mycotoxins deoxynivalenol (DON), nivalenol (NIV), 3-acetyl-deoxynivalenol (3-ADON), and 15-acetyl-deoxynivalenol (15-ADON) in barley and malt extracts has been developed using MALDI TOF MS. This technique enables highly sensitive and fast analysis and/or detection using very small samples. In this work several matrices were examined and the most suitable ones were identified. Statistical analysis was carried out to verify the ability of the system to determine the mycotoxins in a real sample. This work opens up the possibility of very sensitive determination of the selected mycotoxins in barley, malt, cereals and food.
Abstract (in Czech)
Metoda MALDI TOF MS byla použita pro stanovení/identifikaci nízkomolekulárních látek - trichothecenových mykotoxinů (deoxynivalenol, nivalenol, 3 a 15-acetyl-deoxynivalenol) - v obilce ječmene a sladu. Jednotlivé matrice byly statisticky vyhodnoceny. Metoda byla aplikována na reálné vzorky.
Links
GA203/04/2105, research and development projectName: Nové postupy chemické analýzy ječmene a sladu, stanovení látek určujících jejich kvalitu a chemometrická explorace dat
Investor: Czech Science Foundation, New procedures of barley and malt chemical analysis, determination of compounds responsible for their quality and chemometrics data exploration
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