Rapid determination of zearalenone in edible oils by HPLC with fluorescence detection

Majerus, P.; Graf, Norbert; Kramer, M. Gabriela

doi:10.1007/s12550-009-0018-y

Cited by 35 publications

(11 citation statements)

References 5 publications

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“…Comparing with other sample preparation approaches previously reported for oil analysis, all recoveries of the present MSPE UPLC-MS/MS method are good. As shown in Table 4, analytical figures of this method are compared for several HPLC-based quantitative methods reported for analysis of mycotoxins in oils (Ferracane et al 2007;Majerus et al 2009;Drzymala et al 2015;Li et al 2015).…”

Section: Quantification Of Mycotoxins In Vegetable Oil Samplesmentioning

confidence: 99%

Quantification of mycotoxins in vegetable oil by UPLC-MS/MS after magnetic solid-phase extraction

Zhao

Wan

Bai

et al. 2017

Food Additives & Contaminants: Part A

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The detection of mycotoxin contamination in foodstuffs is highly significant for public health. Herein we report an analytical method based on magnetic solid-phase extraction (MSPE) and UPLC-MS/MS for the simultaneous determination of mycotoxins, including fumonisins B 1 (FB 1 ), zearalenone (ZON) and ochratoxin A (OTA), in vegetable oil. Magnetic nanoparticles coated with double layers of silicon dioxide were synthesised and found to be an effective MSPE adsorbent for mycotoxins. The proposed MSPE procedure serves not only for sample clean-up but also for mycotoxin enrichment that enhances greatly the assay's sensitivity. Under the selected MSPE conditions, linear matrix-matched calibration curves were obtained for mycotoxins in a concentration range from 0.178 to 625 μg kg -1. The limits of detection were 0.210 μg kg -1 for FB 1 , 0.0800 μg kg -1 for OTA and 1.03 μg kg -1 for ZON. The proposed MSPE UPLC-MS/MS method was applied for the determination of mycotoxins in vegetable oil samples, including maize oil, rapeseed oil and soybean oil. ZON was detected in a maize oil at 101 μg kg -1 , which is below the European Union limit of 200 μg kg -1 in foodstuffs.ARTICLE HISTORY

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Section: Quantification Of Mycotoxins In Vegetable Oil Samplesmentioning

confidence: 99%

Quantification of mycotoxins in vegetable oil by UPLC-MS/MS after magnetic solid-phase extraction

Zhao

Wan

Bai

et al. 2017

Food Additives & Contaminants: Part A

View full text Add to dashboard Cite

show abstract

“…In this method, retention is determined by the size of molecules, and it does not affect the physical or chemical properties of molecules that pass through the column. Due to the above, GPC is characterized by low purification efficiency, and it generally used as one of the many steps in the purification process (Majerus et al, 2009). non-chlorinated solvents.…”

Section: Other Clean-up Techniquesmentioning

confidence: 99%

Analytical Procedure for the Determination of Zearalenone in Environmental and Biological Samples

Kwaśniewska

Gadzała‐Kopciuch

Cendrowski

2015

Critical Reviews in Analytical Chemistry

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The metabolism of zearalenone (ZEA) and analytical methods for determining the presence of ZEA and its metabolites are discussed in this study. Similar to phytoestrogens, solid metaloestrogens, pharmaceuticals, and selected pesticides, ZEA is a substance that displays endocrine activity. ZEA is accumulated in living organisms, and it is capable of contaminating all trophic levels of the food chain, from grain, maize, and other crop plants to human consumers. Zearalenone has a structure similar to that of estrogen (the presence of a macrocyclic lactone ring), it has an affinity for estrogen receptors, and it competes with 17β-estradiol for binding the estrogen receptor in natural pathways. As endocrine disruptors, zearalenone and its metabolites can also contribute to carcinogenic mutations associated with female secondary sex characteristics. The determination of zearalenone and its metabolites in various matrices, first of all biological and environmental samples, poses significant problems. A variety ways of extracting and purifying zearalenone, including liquid-liquid extraction and solid-phase extraction, are described. Furthermore, it describes the possibility of applying a plurality of sensitive and specific instrumental methods, chromatographic techniques (TLC, HPLC, GC) as well as other methods (immunoaffinity chromatography).

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“…Majerus et al analyzed the content of zearalenone (ZON) in edible oils using LLE followed by HPLC‐FLD. Compared with the GPC purification method, the acid‐base treatment only calls for a few drops of hydrochloric acid in minutes and consumed less organic solvents.…”

Section: Mycotoxinsmentioning

confidence: 99%

Analytical approaches for measuring pesticides, mycotoxins and heavy metals in vegetable oils: A review

et al. 2015

Euro J Lipid Sci & Tech

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Nowadays, consumers are concerned about the toxicological implications and in a great demand for more information about the presence of organic residues and contaminants in vegetable oils. Pesticide residues, mycotoxins, and heavy metals can be readily accumulated in vegetable oil during the cultivation, processing and storage. Those chemical contaminants or its metabolites are carcinogenic, teratogenic, and immunotoxic, which result in serious damages to human health. With public health and economic losses considered, many analytical methods have been reported for the determination of chemical contaminants in vegetable oils. The aim of this review is to provide an update on the historical and current methods for the determination of contaminants in oil samples, discuss and evaluate the features, advantages and limitations, and finally outline the prospects for the multi‐class chemical contaminants determination in vegetable oils. Practical applications: Different strategies and advantages of analytical methods for determination of chemical contaminants in vegetable oils are discussed and evaluated. The features and the prospects are useful for the development of the multi‐class methodology in lipid matrix. Vegetable oils are widely used for cooking and processing in the food industry, meeting dietary demands. Major chemical contaminants, such as pesticide residues, mycotoxins, and heavy metals, are commonly found in vegetable oils. In this review, we provide an update on the historical and current methods for the determination of contaminants in oil samples, discuss and evaluate different analytical methods and techniques, and finally outline the prospects for the determination of major chemical contaminants in vegetable oils.

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Rapid determination of zearalenone in edible oils by HPLC with fluorescence detection

Cited by 35 publications

References 5 publications

Quantification of mycotoxins in vegetable oil by UPLC-MS/MS after magnetic solid-phase extraction

Quantification of mycotoxins in vegetable oil by UPLC-MS/MS after magnetic solid-phase extraction

Analytical Procedure for the Determination of Zearalenone in Environmental and Biological Samples

Analytical approaches for measuring pesticides, mycotoxins and heavy metals in vegetable oils: A review

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