ArticleJournal of fluorescence2024
Fluorescence Sensor for Zearalenone Detection Based on Oxidized Single-walled Carbon Nanohorns/N-doped Carbon Quantum Dots-aptamer.
Article in Journal of fluorescence, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Activatable fluorescent nanosensor for real-time detection and intracellular imaging of histone deacetylase 1.Analytical and bioanalytical chemistry · 2026Article
- Advancements in aptasensors development for the detection of zearalenone.Frontiers in nutrition · 2026Review
- Research Progress on the Application of Nanoenzyme Electrochemical Sensors for Detecting Zearalenone in Food.Nanomaterials (Basel, Switzerland) · 2025Review
- Carbon Nanomaterials in Biomedicine: Opportunities and Toxicological Concerns.International journal of nanomedicine · 2025Review
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Authors and funding
5 authors.
Funding
Abstract
Zearalenone (ZEN), a resorcinolactone toxin, which has been a potential threat to agricultural production and human health. In this study, a sample and rapid fluorescence sensor was established for the detection of ZEN, which is based on the fluorescence properties of N-doped carbon dots-aptamer (NCDs-apt) and the quenching ability of oxidized single-walled carbon nanohorns (oxSWCNHs). NCDs synthesized by one-step hydrothermal method were connected with ZEN-aptamer (ZEN-apt), and oxSWCNHs were added to quench the fluorescence of NCDs-apt. Therefore, an oxSWCNHs/NCDs-apt aptasensor based on fluorescence "on-off" for the determination of ZEN in food was formed. Under optimum conditions, the limit of detection (LOD) of this method was 18 ng/mL and the linear range was 20 ~ 100 ng/mL. The possible interfering substances were investigated, and the results showed excellent selectivity. The recoveries were in the range of 99.5%~114.3%, and the relative standard deviations (RSDs) were not more than 6.5%, which demonstrated that this aptasensor was successfully applied for the detection of ZEN in food samples with satisfactory result.
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Registered trials
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