DON-3-glucopyranoside was synthesized and characterized by LC-MS/MS. The formation of byproducts in the chemical synthesis was further evaluated and, according to their different fragmentation behaviours, it was possible to postulate their structures. The occurrence of these substances in nature was investigated by the analysis of wheat ears, which were treated with DON at anthesis. For the first time DON-3-glucoside could be detected in wheat, strongly indicating that it could also occur in naturally contaminated cereals.
DON-glycosides: characterization of synthesis products and screening for their occurrence in DON-inoculated wheat samples / Dall'Asta, Chiara; F., Berthiller; R., Schuhmacher; G., Adam; M., Lemmens; R., Krska. - In: MYCOTOXIN RESEARCH. - ISSN 0178-7888. - 21:2(2005), pp. 123-127. [10.1007/BF02954435]
DON-glycosides: characterization of synthesis products and screening for their occurrence in DON-inoculated wheat samples
DALL'ASTA, Chiara;
2005-01-01
Abstract
DON-3-glucopyranoside was synthesized and characterized by LC-MS/MS. The formation of byproducts in the chemical synthesis was further evaluated and, according to their different fragmentation behaviours, it was possible to postulate their structures. The occurrence of these substances in nature was investigated by the analysis of wheat ears, which were treated with DON at anthesis. For the first time DON-3-glucoside could be detected in wheat, strongly indicating that it could also occur in naturally contaminated cereals.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
