Results 31 to 40 of about 2,901,833 (245)
Analysis of 13 Alternaria mycotoxins including modified forms in beer [PDF]
AbstractA multi-mycotoxin LC-MS/MS method was developed to quantify 13 free and modifiedAlternariatoxins in different beer types by applying a combination of stable-isotope dilution assays (SIDAs) and matrix-matched calibration. With limits of detection (LODs) between 0.03 µg/L (alternariol monomethyl ether, AME) and 5.48 µg/L (altenuene, ALT), limits ...
Sophie Scheibenzuber +3 more
openaire +3 more sources
Deoxynivalenol and nivalenol are major type B trichothecenes and the most frequently occurring mycotoxins worldwide. Their 3-β-d-glucoside forms have recently become a safety management issue.
Sang Yoo Lee +4 more
doaj +1 more source
Enzymatic Synthesis of Modified Alternaria Mycotoxins Using a Whole-Cell Biotransformation System [PDF]
Reference standards for Alternaria mycotoxins are rarely available, especially the modified mycotoxins alternariol-3-glucoside (AOH-3-G), alternariol-9-glucoside (AOH-9-G), and alternariol monomethylether-3-glucoside (AME-3-G). To obtain these three glucosides as analytical standards for method development and method validation, alternariol and ...
Sophie Scheibenzuber +5 more
openalex +6 more sources
Modification of polyvinyl chloride membranes for mycotoxins detection
In this work, we investigated modification and characterizations of modified-Polyvinyl Chloride (PVC) membranes for mycotoxin detections. The modification of PVC is a successfully nucleophilic substitution of Chloride atoms on the PVC membranes.
Apirak Pankiew +8 more
doaj +1 more source
Research Progress on Mycotoxin Adsorbent and Evaluation Methods of Adsorption Effect
Chinese authorities pay high attention to food saving and loss reduction work, and emphasize to take various measures to reduce food loss. The mycotoxin pollution in grain and feed has caused food loss and seriously threatens the health of humans and ...
SHI Jing-jing +5 more
doaj +1 more source
Phlobaphenes modify pericarp thickness in maize and accumulation of the fumonisin mycotoxins [PDF]
AbstractPhlobaphenes are insoluble phenolic compounds which are accumulated in a limited number of tissues such as seed pericarp and cob glumes, conferring on them a typical red-brown pigmentation. These secondary metabolites, derived from 3-deoxy flavonoids, are thought to have an important role in plants’ resistance against various pathogens, e.g. by
Michela Landoni +6 more
openalex +4 more sources
Metabolism of modified mycotoxins studied through in vitro and in vivo models: An overview [PDF]
Mycotoxins are toxic, secondary metabolites produced by fungi. They occur in a wide variety of food and feed commodities, and are of major public health concern because they are the most hazardous of all food and feed contaminants in terms of chronic toxicity.
Marthe De Boevre +2 more
openalex +4 more sources
Yesterday masked, today modified; what do mycotoxins bring next? [PDF]
Abstract Mycotoxins are secondary metabolites produced by toxigenic fungi in crops worldwide. In (micro)organisms such as plants, fungi, bacteria, or animals they may be further metabolised and modified, but this is also true for food processing, which may lead to a wide range of masked mycotoxin forms.
Kovač, Marija +4 more
openaire +3 more sources

