| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9486991 | Food Control | 2005 | 6 Pages |
Abstract
Possible interferences by different fungal metabolites were studied in order to optimise fluorescent response enhancement of aflatoxins by addition of cyclodextrins. A number of 10 culture media traditionally used for mold and yeasts culture and their enumeration were added with two concentrations of a methyl derivative of β-cyclodextrin. Representative five aflatoxigenic and four non-aflatoxigenic strains of Aspergillus flavus group along with 23 other Aspergillus species were cultured at 28 °C. In all cases, green-bluish fluorescence over all colonies of the aflatoxigenic strain was observed under UV light, this fluorescence was never displayed by any of the other cultured strains.
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Authors
T.R. Rojas, C.A.F. Sampayo, B.I. Vázquez, C.M. Franco, A. Cepeda,