ArticleMikrochimica acta2018
A SERS method with attomolar sensitivity: a case study with the flavonoid catechin.
Article in Mikrochimica acta, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Detection and classification of microplastics in green tea using SERS with gold nanoparticle substrates integrating chemometrics and deep learning.Current research in food science · 2025Article
- Predicting the storage time of green tea by myricetin based on surface-enhanced Raman spectroscopy.NPJ science of food · 2023Article
- Magnetic molecularly imprinting polymers, reduced graphene oxide, and zeolitic imidazolate frameworks modified electrochemical sensor for the selective and sensitive detection of catechin.Mikrochimica acta · 2021Article
- Colorimetric determination of polyphenols via a gold nanoseeds-decorated polydopamine film.Mikrochimica acta · 2020Article
- Rapid synthesis of a highly active and uniform 3-dimensional SERS substrate for on-spot sensing of dopamine.Mikrochimica acta · 2019Article
- Adsorbate enrichment on a zeolite surface and assembly of a SERS sensor: a case study with silver nanoparticles and the flavonoid catechin.RSC advances · 2019Article
- A calcium alginate sponge with embedded gold nanoparticles as a flexible SERS substrate for direct analysis of pollutant dyes.Mikrochimica acta · 2019Article
- Applications of SERS in the Detection of Stress-Related Substances.Nanomaterials (Basel, Switzerland) · 2018Review
- Analysis of Biomolecules Based on the Surface Enhanced Raman Spectroscopy.Nanomaterials (Basel, Switzerland) · 2018Review
- Synthesis of Au@Ag core-shell nanostructures with a poly(3,4-dihydroxy-L-phenylalanine) interlayer for surface-enhanced Raman scattering imaging of epithelial cells.Mikrochimica acta · 2018Article
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Authors and funding
2 authors.
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Abstract
Making good use of interactions between analyte molecules and the metal nanoparticles is key to impact the detection limit in a surface-enhanced Raman scattering (SERS) based detections. SERS was applied to the analysis of catechin and it was found that the relative abundance of catechin in the sample to citrate-capped AgNPs and the aggregation agent NaCl plays a critical role in the quality of detection. At a component volume ratio of 6:2:1 (catechin:AgNPs:NaCl), catechin can be detected at µM levels. When the ratio is 12:2:1, Raman signals are discernible even at the attomolar concentration level (10
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