ArticleRSC advances2021
A signal-on fluorescent aptasensor based on gold nanoparticles for kanamycin detection.
Article in RSC advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 38 citations in OpenAlex.
- Aptamer-Based Fluorescent Biosensors for Kanamycin Detection in Food Systems: Design Strategies, Sensing Mechanisms, and Practical Applications.Foods (Basel, Switzerland) · 2026Review
- Enhanced light harvesting through efficient energy transfer in a pluronic co-polymer scaffolded blend of donor dyes and plasmonic Au-MoSPhotochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026Article
- Nucleic acid conjugated gold nanoparticles for biosensing applications: a review.World journal of microbiology & biotechnology · 2025Review
- From lab to field: revolutionizing antibiotic detection with aptamer-based biosensors.RSC advances · 2025Review
- Recent Advances of Fluorescent Aptasensors for the Detection of Antibiotics in Food.Biosensors · 2025Review
- Gold nanoparticle based fluorescent aptasensors: A chemical and biological detection perspective.BioImpacts : BI · 2025Review
- Gold/DNA-CuMolecules (Basel, Switzerland) · 2024Article
- Structural and photoactive properties of self-assembled peptide-based nanostructures and their optical bioapplication in food analysis.Journal of advanced research · 2023Review
- A fluorescent aptasensor based on gold nanoparticles quenching the fluorescence of rhodamine B to detect acetamiprid.RSC advances · 2022Article
- Non-thiolated nucleic acid functionalized gold nanoparticle-based aptamer lateral flow assay for rapid detection of kanamycin.Mikrochimica acta · 2022Article
- An ultrasensitive detection platform for cocaine: Aptasensing strategy in capillary tube.Frontiers in chemistry · 2022Article
- Dual Detection of Hemagglutinin Proteins of H5N1 and H1N1 Influenza Viruses Based on FRET Combined With DNase I.Frontiers in microbiology · 2022Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study describes the development, verification and practical application of an aptasensor for the fluorometric detection of kanamycin. Using the nucleic acid aptamer with FAM fluorescent group as the conjugate, using gold nanoparticles as the fluorescence dynamic quenching source, a fluorescence sensor was fabricated through the signal-on method for the micro-detection of kanamycin. The nucleic acid chimera is connected to the fluorophore, and the gold nanoparticles are used as the fluorescence dynamic quenching source under actual conditions. The detection limit of kanamycin is 0.1 pM, and the detection range is 0.1 pM to 0.1 μM. This biosensor works satisfactorily in complex samples with no impurities, which gives this method an obvious advantage over other analytical methods. In addition, the mechanism of action between gold nanoparticles/FAM-aptamer/kanamycin is discussed and studied in depth here. It provides a more thorough analysis and more application possibilities for fluorescence-aptamer biosensing.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.