"Ochratoxin A - health risk assessment for selected population groups in the Czech Republic - 2th year of solution of a new research project"@en . . . "P(NT12051)" . "155734" . "Ochratoxin A - health risk assessment for selected population groups in the Czech Republic - 2th year of solution of a new research project" . "3"^^ . "978-80-7080-829-0" . "ochratoxin A; dietary exposure; population groups"@en . . "2012-10-18+02:00"^^ . "Mal\u00ED\u0159, F." . . "2"^^ . "Ochratoxin A - health risk assessment for selected population groups in the Czech Republic - 2th year of solution of a new research project"@en . . "Ochratoxin A (OTA) is a very important mycotoxin and is produced by Aspergillus and Penicillium species. OTA is mycotoxin with genotoxic, carcinogenic, teratogenic and immunosuppressive effects. This mycotoxin is a common contaminant of various foods including cereals, spices, coffee, cacao, beer, wine, raisins, pulses. Samples from 53 types of foodstuffs of plant origin were collected in 4 sampling terms at 12 regions of the Czech Republic in years 2011-2012. In total, 636 food samples were gathered and analyzed. Validated and accredited ultra-trace HPLC-FD method has been used for OTA determination. The food samples were cleaned by immunoaffinity chromatography (OCHRAPREPR columns, R-Biopharm, Germany) (SKARKOVA and OSTRY, 2012). Limit of quantification of the method (LOQ) ranged between 0.01-0.2 --#956;g/kg depending on the type of sample matrix. Quality of laboratory results was assured by successful participation in international inter-laboratory proficiency testing (FAPAS, FERA, UK)."@en . . . . "Zborn\u00EDk predn\u00E1\u0161ok z konferencie MYKOTOXINY 2012" . "Ochratoxin A - health risk assessment for selected population groups in the Czech Republic - 2th year of solution of a new research project" . . . . "Praha" . "Bratislava" . "Vysok\u00E1 \u0161kola chemicko-technologick\u00E1 v Praze" . . "6"^^ . "RIV/75010330:_____/12:00009743!RIV13-MZ0-75010330" . "RIV/75010330:_____/12:00009743" . . "Ostr\u00FD, Vladim\u00EDr" . "Ochratoxin A (OTA) is a very important mycotoxin and is produced by Aspergillus and Penicillium species. OTA is mycotoxin with genotoxic, carcinogenic, teratogenic and immunosuppressive effects. This mycotoxin is a common contaminant of various foods including cereals, spices, coffee, cacao, beer, wine, raisins, pulses. Samples from 53 types of foodstuffs of plant origin were collected in 4 sampling terms at 12 regions of the Czech Republic in years 2011-2012. In total, 636 food samples were gathered and analyzed. Validated and accredited ultra-trace HPLC-FD method has been used for OTA determination. The food samples were cleaned by immunoaffinity chromatography (OCHRAPREPR columns, R-Biopharm, Germany) (SKARKOVA and OSTRY, 2012). Limit of quantification of the method (LOQ) ranged between 0.01-0.2 --#956;g/kg depending on the type of sample matrix. Quality of laboratory results was assured by successful participation in international inter-laboratory proficiency testing (FAPAS, FERA, UK)." . . . "[3F81E975B419]" . "\u0160karkov\u00E1, Jarmila" . . . .