نتایج جستجو برای: aspergillus carbonarius
تعداد نتایج: 23920 فیلتر نتایج به سال:
24 BACKGROUND. There are few studies dealing with the relationship between 25 oxidative stress and ochratoxin A (OTA). In this work we have analyzed the effect 26 of the oxidant stressor menadione and the antioxidpmants 3,5-di-tert-butyl-427 hydroxytoluene (BHT), catechin, resveratrol and a polyphenolic extract on growth, 28 generation of reactive oxygen species (ROS), OTA production and gene 2...
Ochratoxin A (OTA) occurrence in grapes is caused by black Aspergilli (Aspergillus carbonarius followed A. niger) vineyards contamination. It depends on climatic conditions, geographical regions, damage insects, and grape varieties. Good agricultural practices, pesticides, fungicides seem adequate to manage the problem during low OTA risk vintages, but development of new strategies always encou...
In a previous study, raw cashew kernels were assayed for the fungal contamination focusing on strains belonging to the genus Aspergillus and on aflatoxins producers. These samples showed high contamination with Aspergillus section Nigri species and absence of aflatoxins. To investigate the diversity of secondary metabolites, including mycotoxins, the species of A. section Nigri may produce and ...
This study is intended to prevent ochratoxin A (OTA) production by Aspergillus carbonarius S402 using essential oils (EOs) and total phenolic compounds extracted from plants and herbs. The EOs used in this study are the following: bay leaves, cumin, fenugreek, melissa, mint, and sage. As for the phenolic compounds, they were extracted from bay leaves, cumin, fenugreek, melissa, mint, sage, anis...
Department of Microbiology, A.Q.J degree & P.G College, Visakhapatnam, A P, India. Department of Microbiology, GITAM Institute of science and Technology, Visakhapatnam, A P, India. *Corresponding author: Email: [email protected] ABSTRACT: Pectinase is one of the most important commercially synthesised enzyme having its application in several industrial sectors like food and beverages, fruit ...
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