Occurrence of AFM1 in urine samples of a Brazilian population and association with food consumption

Autor:	Tânia Raquel Baroni Ferreira, Carlos Tadeu dos Santos Dias, Alessandra de Cássia Romero, Maria Antonia Calori-Domingues, Eduardo Micotti da Gloria
Rok vydání:	2010
Předmět:	Detection limit Aflatoxin Chromatography Metabolite Food consumption food and beverages Urine Aflatoxin M chemistry.chemical_compound chemistry Brazilian population Food science Mycotoxin Food Science Biotechnology
Zdroj:	Food Control. 21:554-558
ISSN:	0956-7135
DOI:	10.1016/j.foodcont.2009.08.004
Popis:	This survey evaluated the presence of AFM1 in human urine samples from a specific Brazilian population, as well as corn, peanut, and milk consumption measured by two types of food inquiry. Urine samples from donors who live in the city of Piracicaba, State of Sao Paulo, Brazil were analyzed to detect the presence of aflatoxin M1 (AFM1), an aflatoxin B1 metabolite, which may be used as aflatoxin B1 exposure biomarker. The AFM1 analysis was performed using immunoaffinity clean-up and detection by high-performance-liquid chromatography with fluorescence detector. A total of 69 samples were analyzed and 45 of them (65%) presented contaminations P1.8 pg ml 1 , which was the limit of quantification (LOQ). Sev
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::142d82682547008e5eba058474b82b49 https://doi.org/10.1016/j.foodcont.2009.08.004 Zobrazit plný text záznamu Full Text from ScienceDirect