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http://hdl.handle.net/20.500.12188/21568
Наслов: | Application of reliable cost-effective strategy for analysis of mycotoxins in corn-based foods with HPLC-FLD after multi-toxin immunoaffinity clean-up | Authors: | Stojanovska Dimzoska, Biljana Hajrulai Musliu, Zehra Uzunov, Risto Angeleska, Aleksandra Blagoevska, Katerina Crceva Nikolovska, Radmila Ilievska, Gordana Dimitrieska Stojkovic, Elizabeta |
Keywords: | mycotoxins; multi-toxin IAC; HPLC-FLD;validation | Issue Date: | 22-јун-2022 | Publisher: | Society of Chemists and Technologists of Macedonia | Journal: | Macedonian Journal of Chemistry and Chemical Engineering | Abstract: | <jats:p>A different, reliable, and cost-effective strategy for the analysis of aflatoxins, ochratoxin A, and zearalenone in corn-based foods was proposed, including one multi-toxin immunoaffinity column (IAC) sample preparation and three different high-performance liquid chromatography fluorescence detection methods. The analytical procedures were tested and verified, keeping in mind their occurrence at trace levels in corn-based foods. With the validation of the proposed multi-toxin IAC methodology and comparison of the performance characteristics with methods using a single-toxin IAC, we confirmed the reliability of the multi-toxin IAC procedure versus the single-toxin IAC. The methods were validated by revealing satisfactory performance characteristics; for example, the obtained values of limit of detection were significantly lower than the maximum limits for all mycotoxins of concern. In addition, the recovery values were between 70.9 % and 106.1 % for all mycotoxins of interest, with precision values lower than 10.5 %. </jats:p> | URI: | http://hdl.handle.net/20.500.12188/21568 | DOI: | 10.20450/mjcce.2022.2422 |
Appears in Collections: | Faculty of Veterinary Medicine: Journal Articles |
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BSDimzoska et al 2022.pdf | 707 kB | Adobe PDF | View/Open |
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