ArticleSensors (Basel, Switzerland)2019
Designing Silver Nanoparticles for Detecting Levodopa (3,4-Dihydroxyphenylalanine, L-Dopa) Using Surface-Enhanced Raman Scattering (SERS).
Article in Sensors (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 44 citations in OpenAlex.
- Broad pH-resistant microdroplet SERS platform based on Ag@SiOMicrosystems & nanoengineering · 2026Article
- Green Synthesis of Eosin-Y Coated Silver Nanoparticles for Sensitive and Selective Fluorometric Detection of L-Dopa.Journal of fluorescence · 2025Article
- Raman Scattering Study of Amino Acids Adsorbed on a Silver Nanoisland Film.Sensors (Basel, Switzerland) · 2022Article
- Impedimetric and Plasmonic Sensing of Collagen I Using a Half-Antibody-Supported, Au-Modified, Self-Assembled Monolayer System.Biosensors · 2021Article
- SERS-Based Aptasensor for Rapid Quantitative Detection of SARS-CoV-2.Nanomaterials (Basel, Switzerland) · 2021Article
- Recent development of antibiotic detection in food and environment: the combination of sensors and nanomaterials.Mikrochimica acta · 2021Review
- A Comparative Study on the Oxidation of Label-Free Silver Triangular Nanoplates by Peroxides: Main Effects and Sensing Applications.Sensors (Basel, Switzerland) · 2020Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
Abstract
Detection of the drug Levodopa (3,4-dihydroxyphenylalanine, L-Dopa) is essential for the medical treatment of several neural disorders, including Parkinson's disease. In this paper, we employed surface-enhanced Raman scattering (SERS) with three shapes of silver nanoparticles (nanostars, AgNS; nanospheres, AgNP; and nanoplates, AgNPL) to detect L-Dopa in the nanoparticle dispersions. The sensitivity of the L-Dopa SERS signal depended on both nanoparticle shape and L-Dopa concentration. The adsorption mechanisms of L-Dopa on the nanoparticles inferred from a detailed analysis of the Raman spectra allowed us to determine the chemical groups involved. For instance, at concentrations below/equivalent to the limit found in human plasma (between 10
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Registered trials
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