SERS tags based on polymer microspheres decorated by gold nanoparticles: layer-by-layer deposition vs. aggregation from quasi-stable colloidal solution

Ksenia Maleeva; Arina Pavlova; Georgii Zmaga; А. В. Баранов; Anton Tkach; М. А. Баранов; Evgeny Smirnov; Kirill Bogdanov

doi:10.1039/d5tc01956g

January 1, 2025Journal of Materials Chemistry C

SERS tags based on polymer microspheres decorated by gold nanoparticles: layer-by-layer deposition vs. aggregation from quasi-stable colloidal solution

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Key Points

This research aims to explore the effectiveness of different assembly methods for SERS tags using gold nanoparticles and polymer microspheres.
Compared layer-by-layer deposition and aggregation methods for gold nanoparticles on polymer microspheres.
Analyzed performance in liquid environments, focusing on biological applications.
Layer-by-layer deposition method displayed superior SERS enhancement over aggregation.
SERS tags demonstrated significant potential for applications in biological systems.

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Implication

Research compares SERS tag effectiveness in liquid environments using different gold nanoparticle assembly methods, suggesting enhanced applications in biology.

Abstract

Surface-enhanced Raman scattering (SERS) tags based on polymer microspheres (PMS) and assembled meta-stable gold nanoparticles show significant promise for applications in liquid environments, particularly in the study of biological systems.

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Cite This Study

Maleeva et al. (2025) studied this question.

synapsesocial.com/papers/6a6a3686ba61fbfa02480982 https://doi.org/10.1039/d5tc01956g

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SERS tags based on polymer microspheres decorated by gold nanoparticles: layer-by-layer deposition vs. aggregation from quasi-stable colloidal solution

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

SERS tags based on polymer microspheres decorated by gold nanoparticles: layer-by-layer deposition vs. aggregation from quasi-stable colloidal solution

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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