Results 91 to 100 of about 18,804 (231)

Okratoksin A u vinu

Arhiv za higijenu rada i toksikologiju, 2005
A high-performance liquid chromatography (HPLC) method for determination of ochratoxin A (OTA) in wine was developed and checked on 14 samples of wine produced in the Republic of Croatia. OTA detection in red and white wine was validated checking the linearity of the method (r2=0.997 and 0.999, respectively), recovery (88 and 95 %, respectively), and ...
Peraica, Maja, Domijan, Ana-Marija
openaire   +3 more sources

Safety evaluation of the food enzyme β‐glucosidase from the genetically modified Trichoderma reesei strain DP‐Nyk114

EFSA Journal, Volume 24, Issue 6, June 2026.
Abstract The food enzyme β‐glucosidase (β‐d‐glucoside glucohydrolase; EC 3.2.1.21) is produced with the genetically modified Trichoderma reesei strain DP‐Nyk114 by Genencor International B.V. The genetic modifications do not give rise to safety concerns. The food enzyme was considered free from viable cells of the production organism and its DNA. It is
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Ana Gomes, Magdalena Andryszkiewicz, Daniele Cavanna, Natália Kovalkovičová, Yi Liu   +17 more
wiley   +1 more source

Extraction of ochratoxin A in red wine with dopamine-coated magnetic multi-walled carbon nanotubes

, 2017
A new, rapid, green, and cost-effective magnetic solid-phase extraction of ochratoxin A from red wine samples was developed using polydopamine-coated magnetic multi-walled carbon nanotubes as the absorbent.
Xiao, MW, Liao, X (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Chengdu, Sichuan, Peoples R China., Zhang, B, Liao, X, Zhao, Y, Wan, H, Bai, XL   +6 more
core   +1 more source

Safety evaluation of the food enzyme glucan 1,4‐α‐glucosidase from the non‐genetically modified Aspergillus niger strain AE‐GN

EFSA Journal, Volume 24, Issue 6, June 2026.
Abstract The food enzyme glucan 1,4‐α‐glucosidase (4‐α‐d‐glucan α‐glucohydrolase; EC 3.2.1.3) is produced with the non‐genetically modified Aspergillus niger strain AE‐GN by Amano Enzyme Inc. The food enzyme was considered free from viable cells of the production organism. It is intended to be used in 13 food manufacturing processes.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Cristina Andreoli, Andrea Terron, Daniele Cavanna, Natalia Kovalkovicova, Jaime Aguilera, Magdalena Andryszkiewicz, Rita Ferreira de Sousa, Yi Liu   +20 more
wiley   +1 more source

A development of a molecularly imprinted polymer: Specific for ochratoxin A: Theoretical and sensor applications

, 2004
In this work the development of two molecularly imprinted polymers, specific for ochratoxin A, is presented. Ochratoxin A is produced by several Aspergillus and Penicillium species and is common in cereals and other starch rich foods and has also been
Turner, Nicholas W.
core  

Safety evaluation of a food enzyme containing oryzin and leucyl aminopeptidase activities and a heat‐treated food enzyme containing only leucyl aminopeptidase activity from the non‐genetically modified Aspergillus sp. strain FL 72‐230

EFSA Journal, Volume 24, Issue 6, June 2026.
Abstract This assessment addressed two food enzymes produced with the non‐genetically modified microorganism Aspergillus sp. strain FL 72‐230 by Shin Nihon Chemical Co., Ltd. The native food enzyme contains leucyl aminopeptidase (EC 3.4.11.1) and oryzin (EC 3.4.21.63) activities.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Cristina Andreoli, Andrea Terron, Daniele Cavanna, Jaime Aguilera, Magdalena Andryszkiewicz, Natalia Kovalkovicova, Silvia Peluso, Rita Ferreira de Sousa, Yi Liu   +21 more
wiley   +1 more source

Development of a multiplex flow cytometric microsphere immunoassay for mycotoxins and evaluation of its application in feed

, 2011
A multi-mycotoxin immunoassay—using the MultiAnalyte Profiling (xMAP) technology—is developed and evaluated. This technology combines a unique color-coded microsphere suspension array, with a dedicated flow cytometer.
Ploum, M.E., Haasnoot, W., Rijk, T.C., de, Peters, J.   +3 more
core   +1 more source

Revised safety evaluation of the food enzyme catalase from the non‐genetically modified Aspergillus niger strain CTS2093

EFSA Journal, Volume 24, Issue 6, June 2026.
Abstract The food enzyme catalase (hydrogen‐peroxide:hydrogen‐peroxide oxidoreductase; EC 1.11.1.6) is produced with the non‐genetically modified Aspergillus niger strain CTS2093 by Shin Nihon Chemical Co., Ltd. In a previous evaluation, the Panel could not exclude safety concerns due to an insufficient margin of exposure (MoE).
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Cristina Andreoli, Andrea Terron, Ana Criado, Jaime Aguilera, Magdalena Andryszkiewicz, Yi Liu   +18 more
wiley   +1 more source

Methods for the Determination of Aflatoxins and Ochratoxin A in Medicinal Plant Raw Materials (Review)

Разработка и регистрация лекарственных средств
Introduction. Aflatoxins and ochratoxin A are secondary metabolites of microscopic mold fungi. They seriously threaten human and animal health. These toxins are carcinogenic, teratogenic, hepatotoxic, nephrotoxic substances.
U. V. Ivanova, I. V. Gravel
doaj   +1 more source

Glucuronolactone Promotes Mucin Sulfation to Alleviate Deoxynivalenol‐Induced Intestinal Injury via Microbiota‐Dependent and ‐Independent AHR Activation

Advanced Science, Volume 13, Issue 25, 4 May 2026.
Glucuronolactone (GLU) as a natural metabolite of glucose, increases Lactobacillus amylovorus abundance and luminal IAA level to activate AHR signaling. In addition, GLU itself can directly elevate AHR signaling activity independently of microbiota and IAA.
Chenbin Cui, Beibei Zhang, Jiaxi Tang, Jing Hou, Yueqin Qiu, Kaiguo Gao, Li Wang, Zongyong Jiang, Xuefen Yang   +8 more
wiley   +1 more source