[Determination of DON-3-Glucoside in artificially and naturally contaminated wheat with LC-MS/MS]. / Bestimmung von DON-3-Glukosid in künstlich und natürlich kontaminiertem Weizen mittels LC-MS/MS.
Mycotoxin Res
; 21(3): 205-8, 2005 Sep.
Article
de De
| MEDLINE
| ID: mdl-23605342
ABSTRACT
Naturally contaminated and artificiallyFusarium spp. inoculated wheat was analyzed for deoxynivalenol, deoxynivalenol-3-glucoside, 3-acetyl-deoxynivalenol and 15-acetyl-deoxynivalenol. After extraction and clean-up with MycoSep columns, the trichothecenes were determined using a LC-ESI-MS/MS method. Deoxynivalenol-3-glucoside was detectable in 4 out of 4 artificially inoculated and in 22 out of 25 naturally contaminated wheat samples. For the latter, the average relative deoxynivalenol-3-glucoside concentration was about 6% of the deoxynivalenol concentration. The maximum relative deoxynivalenol-3-glucoside concentration was 12% as compared to the concentration of deoxynivalenol. In all samples, the concentration of deoxynivalenol-3-glucoside was higher than the concentrations of 3-acetyl-deoxynivalenol or 15-acetyl-deoxynivalenol.
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Langue:
De
Journal:
Mycotoxin Res
Année:
2005
Type de document:
Article
Pays d'affiliation:
Autriche