ArticleAnalytical and bioanalytical chemistry2025
Determination of cyclopiazonic acid in food samples by using molecularly imprinted polymers based on magnetic halloysite nanotubes.
Article in Analytical and bioanalytical chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Synthesis of Magnetic Core-Shell Materials and Their Application in Detection of Food Contaminants.Foods (Basel, Switzerland) · 2025Review
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7 authors.
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Abstract
A fast, accurate, and simple method of molecularly imprinted solid-phase extraction from magnetic molecularly imprinted polymers (m-MISPE) has been developed for the determination of cyclopiazonic acid (CPA) in food samples. For the synthesis of the magnetic molecularly imprinted polymers, the core-shell method through microwave irradiation was employed. Firstly, as the core halloysite nanotubes were functionalized with magnetite nanoparticles. Then, the molecular imprinted polymer (MIP) shell was created around the halloysite nanotube cores by microwave induction. In the MIP synthesis for the template molecule, an analogous compound in structure to that of CPA has been used as a surrogate molecule to reduce the costs and toxicity produced by the toxin. Besides, washing and elution m-MISPE steps were optimized to eliminate the interferences. Cross-reactivity of the m-MISPE proposed method has been tested with different mycotoxins to determine the selectivity of the polymer towards CPA (imprinting factor (IF): MIP/NIP
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Registered trials
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