In all species examined, OTA is hydrolyzed (detoxified) to ochratoxin α, mainly by the bacterial microflora in the intestine. The capacity of the liver and kidney to hydrolyse OTA is low. However, OTA that is excreted into the bile can be hydrolyzed by the intestinal microflora and the ...
oryzae detoxified OTA to a great extent. A maximum degradation rate of 94% was observed after 72 h. This study demonstrates the potential for using A. oryzae to detoxify OTA and suggests that it could be applied in the food industry to improve food safety and quality. Resumen La ocrat...
The equilibrium time for ochratoxin A adsorption on prepared adsorbent from coconut shell at pH 7 was 240 min. The value of Delta S degrees (82 KJ.mol(-1).deg(-1)) was positive while the values of Delta H degrees (-21 KJ.mol(-1)) and Delta G degrees (-2.75, -3.57, -4.39 and...
Aims: To examine Saccharomyces cerevisae strains with previously reported beneficial properties and aflatoxin B1 binding capacity, for their ability to remove ochratoxin A (OTA) and zearalenone (ZEA) and to study the relation between cell wall thickness and detoxificant ability of yeast strains.Metho...
Toxicity of ochratoxin A in aBrevibacillus brevis - Growth inhibition assay. Ochratoxin A (OTA) is a nephrotoxic, carcinogenic and immunosuppressive mycotoxin. It can be detoxified by various microorganisms, e.g. different yeast str... S Henikl,M Täubel,E Vekiru,... - 《Mycotoxin Research...
oryzae detoxified OTA to a great extent. A maximum degradation rate of 94% was observed after 72 h. This study demonstrates the potential for using A. oryzae to detoxify OTA and suggests that it could be applied in the food industry to improve food safety and quality. Resumen La ocrat...
Ochratoxin A was extracted from Aspergillus ochraceus and mixed with broiler diet at 2 ppm level and detoxified the contaminated feed using different adsorbents (bentonite, activated charcoal, hydrated sodium calcium alumino silicate (HSCAS), lyophilized yeast culture and yeast cell wall extract) at ...
Screening results showed that one anaerobic bacterial isolate,named MM11,detoxified more than 75% of OTA in liquid media. Furthermore,1.0 ppm OTA was degraded completely after 24 h incubation on a solid 'corn' substrate. The bacterium was identified by 16S rDNA sequencing as having 97% ...
MICROORGANISM WHICH Ochratoxins AND Ochratoxins AND ZEARALENONE detoxifies, AND METHOD AND USE thereforA microorganism for the biological inactivation or detoxification of mycotoxins, in particular ochratoxins, which is selected from bacteria and/or yeasts, which cleaves the phenylalanine group of the ...
Oxidationn of OTA by CYP450 enzymes also produces a reactive electrophilic product called OTA-‐quinone (OTQ). OTQ can be partially detoxifified by conjugation with GSH or it possibly forms OTA-‐hydroquinone (...