ArticleNanomaterials (Basel, Switzerland)2022
Direct and Sensitive Detection of Dopamine Using Carbon Quantum Dots Based Refractive Index Surface Plasmon Resonance Sensor.
Article in Nanomaterials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 23 citations in OpenAlex.
- Plasmonic sensors for dengue virus detection: technological advances, challenges, future directions.Mikrochimica acta · 2026Review
- Mango peels-assisted synthesis of carbon quantum dots for potential optical sensing of diazinon.Scientific reports · 2026Article
- Ultrasensitive dopamine detection using CsPbBrRSC advances · 2025Article
- Nanoplasmonic Biosensors: A Comprehensive Overview and Future Prospects.International journal of nanomedicine · 2025Review
- Carbon quantum dots composite for enhanced selective detection of dopamine with organic electrochemical transistors.Mikrochimica acta · 2024Article
- Emerging Trends in Nanomedicine: Carbon-Based Nanomaterials for Healthcare.Nanomaterials (Basel, Switzerland) · 2024Review
- The potential of a novel enzyme-based surface plasmon resonance biosensor for direct detection of dopamine.Scientific reports · 2024Article
- Plasmonic Refractive Index Sensor Enhanced with Chitosan/Au Bilayer Thin Film for Dopamine Detection.Biosensors · 2022Article
- Structural and Optical Properties of Graphene Quantum Dots-Polyvinyl Alcohol Composite Thin Film and Its Potential in Plasmonic Sensing of Carbaryl.Nanomaterials (Basel, Switzerland) · 2022Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 2 countries.
Funding
Abstract
Abnormality of dopamine (DA), a vital neurotransmitter in the brain's neuronal pathways, causes several neurological diseases. Rapid and sensitive sensors for DA detection are required for early diagnosis of such disorders. Herein, a carbon quantum dot (CQD)-based refractive index surface plasmon resonance (SPR) sensor was designed. The sensor performance was evaluated for various concentrations of DA. Increasing DA levels yielded blue-shifted SPR dips. The experimental findings revealed an excellent sensitivity response of 0.138°/pM in a linear range from 0.001 to 100 pM and a high binding affinity of 6.234 TM
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Registered trials
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