This paper presents monitoring data on levels of aflatoxin M1 in the farm-gate milk in Albania. The monitoring included 120 evenly distributed samples collected in winter and summer from various farms all over the country. The levels of aflatoxin M1 were determined using the quantitative thin layer chromatography. On average, the winter milk samples revealed higher concentrations of aflatoxin M...

Objective(s): Nanocomposite active packaging systems were used to prepare antimicrobial and antifungal properties. This study was to investigate the physical and antimicrobial activity of prepared films against three types of aflatoxin producing fungi Aspergillus Flavus. Material and methods: For investigating the effect of antibacterial nano-covers, the direct contact of 0, 1%, 3% and 5%...

Four oilseeds providing cocoa-butter substitutes--shea, pentadecima, illipe, and salseed--when tested as substrates for aflatoxin production by two strains of Aspergillus parasiticus, gave varying levels of aflatoxin. Aflatoxins were found at low levels occurring naturally in moldy shea-nuts, but none of 21 commercial shea-nut samples contained greater than 20 micrograms of aflatoxin B1 per kg.

A cohort of 18,244 mostly middle-aged (45-64 years) men residing in four small geographically defined areas of Shanghai was accrued between January 1986 and September 1989. In addition to an in-person interview regarding dietary and other past exposures, each subject donated a single void urine sample at recruitment so that the presence of aflatoxins in urine could be assessed. In addition, a 1...

Monoclonal antibodies specific for aflatoxin B1, aflatoxin B2, aflatoxin M1, and the major aflatoxin-DNA adducts were obtained following fusion of mouse SP-2 myeloma cells with spleen cells of mice immunized with aflatoxin B1 covalently bound to bovine gamma globulin. The aflatoxin-modified protein used to immunize mice was produced chemically by activating aflatoxin B1 to a 2,3-epoxide derivat...

BACKGROUND Weanimix is an important food for children in Ghana. Mothers are trained to prepare homemade weanimix from beans, groundnuts and maize for their infants. Groundnuts and maize are prone to aflatoxin contamination while fumonisin contaminates maize. Aflatoxin, is produced by the Asperguillus fungi while fumonisin, is produced by Fusarium fungi. These mycotoxins occur in tropical areas ...

BACKGROUND Due to the high toxicity of aflatoxin and its effects on public health, determination of aflatoxin level in Wheat flour samples in the Golestan province, north of Iran was investigated. To examine the effect of seasonal changes, summer and winter sampling was performed with standard sampling methods. METHODS A total of 200 flour samples were collected from 25 factories. HPLC method...

We have examined the time course and patterns of covalent aflatoxin B^DNA adducts produced within the ribosomal RNA gene sequences isolated from the liver nuclear DNA of aflatoxin Bi-treated animals. Liver nuclear DNA was initially enriched in ribosomal DNA by cesium salt density centrifugaron, and incu bated under alkaline conditions to stabilize bound aflatoxin ST ONA moieties. Alkali-treated...