ArticleSensors (Basel, Switzerland)2024
Electrochemical Aptasensor with Antifouling Properties for Label-Free Detection of Oxytetracycline.
Article in Sensors (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Biosensing technologies for foodborne pathogen detection and healthcare: principles, emerging materials, and intelligent platforms.Mikrochimica acta · 2026Review
- Label-free milk biopsy using nanochannel-based biosensors for early-stage bovine mastitis screening.Mikrochimica acta · 2026Article
- Aptasensors for Rapid Detection of Hazards in Food: Latest Developments and Trends.Biosensors · 2025Review
- Surface plasmon resonance sensor for direct oxytetracycline detection with a newly selected aptamer.Analytical and bioanalytical chemistry · 2025Article
- Microfabricated electrochemical aptasensing chip modified with dual-function antifouling linker for single-drop label-free assay of oxytetracycline in milk.Mikrochimica acta · 2025Article
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Authors and funding
6 authors.
Funding
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Abstract
Oxytetracycline (OTC) is a widely employed antibiotic in veterinary treatment and in the prevention of infections, potentially leaving residues in animal-derived food products, such as milk, that are consumed by humans. Given the detrimental effects of prolonged human exposure to antibiotics, it has become imperative to develop precise and sensitive methods for monitoring the presence of OTC in food. Herein, we describe the development and results of a preliminary label-free electrochemical aptasensor with antifouling properties designed to detect OTC in milk samples. The sensor was realized by modifying a gold screen-printed electrode with α-lipoic acid-NHS and an amine-terminated aptamer. Different electrochemical techniques were used to study the steps of the fabrication process and to quantify OTC in the presence of the Fe(CN)
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