ArticleMolecules (Basel, Switzerland)2018
A Lateral Flow Strip Based Aptasensor for Detection of Ochratoxin A in Corn Samples.
Article in Molecules (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- A portable integrated magnetic solid-phase extraction device combined with an enzyme-catalyzed colorimetric lateral flow aptasensor for on-site detection of ochratoxin A.Analytical and bioanalytical chemistry · 2026Article
- Perspectives in Aptasensor-Based Portable Detection for Biotoxins.Molecules (Basel, Switzerland) · 2024Review
- Advances in aptamer-based biosensors for monitoring foodborne pathogens.Journal of food science and technology · 2024Review
- Advances in Aptamer-Based Conjugate Recognition Techniques for the Detection of Small Molecules in Food.Foods (Basel, Switzerland) · 2024Review
- An Aptamer-Based Lateral Flow Biosensor for Low-Cost, Rapid and Instrument-Free Detection of Ochratoxin A in Food Samples.Molecules (Basel, Switzerland) · 2023Article
- Smartphone-Based Quantitative Detection of Ochratoxin A in Wheat via a Lateral Flow Assay.Foods (Basel, Switzerland) · 2023Article
- New Advances in Lateral Flow Immunoassay (LFI) Technology for Food Safety Detection.Molecules (Basel, Switzerland) · 2022Review
- A Point-of-Care Device for Fully Automated, Fast and Sensitive Protein Quantification via qPCR.Biosensors · 2022Article
- Design of a Signal-Amplified Aptamer-Based Lateral Flow Test Strip for the Rapid Detection of Ochratoxin A in Red Wine.Foods (Basel, Switzerland) · 2022Article
- Lab-on-a-chip technologies for food safety, processing, and packaging applications: a review.Environmental chemistry letters · 2022Review
- Disposable Paper-Based Biosensors for the Point-of-Care Detection of Hazardous Contaminations-A Review.Biosensors · 2021Review
- Development of a horseradish peroxidase-nanobody fusion protein for visual detection of ochratoxin A by dot immunoassay.RSC advances · 2020Article
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- A fluorescent aptasensor for ochratoxin A detection based on enzymatically generated copper nanoparticles with a polythymine scaffold.Mikrochimica acta · 2019Article
- Antibody Microarray Immunoassay for Simultaneous Quantification of Multiple Mycotoxins in Corn Samples.Toxins · 2018Article
- A test strip for ochratoxin A based on the use of aptamer-modified fluorescence upconversion nanoparticles.Mikrochimica acta · 2018Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ochratoxin A (OTA) is a mycotoxin identified as a contaminant in grains and wine throughout the world, and convenient, rapid and sensitive detection methods for OTA have been a long-felt need for food safety monitoring. Herein, we presented a new competitive format based lateral flow strip fluorescent aptasensor for one-step determination of OTA in corn samples. Briefly, biotin-cDNA was immobilized on the surface of a nitrocellulose filter on the test line. Without OTA, Cy5-labeled aptamer combined with complementary strands formed a stable double helix. In the presence of OTA, however, the Cy5-aptamer/OTA complexes were generated, and therefore less free aptamer was captured in the test zone, leading to an obvious decrease in fluorescent signals on the test line. The test strip showed an excellent linear relationship in the range from 1 ng·mL
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