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May 6, 2026Analytical Chemistry0 citations

Synergistic Light-Harvesting and Heat Transfer in Platinum-Confined Gold Nanocages for Sensitive Photothermal Lateral Flow Immunoassay

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ZCZongyou ChenZZZulan ZhengYZYiou Zhang

Key Points

  • This research aims to explore the design and effectiveness of platinum-confined gold nanocages in immunoassays.
  • Investigated light-harvesting and heat transfer properties of platinum-confined gold nanocages.
  • Compared performance with conventional AuNPs in lateral flow immunoassay formats.
  • Evaluated sensitivity and efficiency improvements of immunoassays using these nanotags.
  • Achieved a 12.53-fold improvement in performance over conventional AuNPs-LFIA.
  • Demonstrated enhanced sensitivity in photothermal response.
  • Provided insights for rational design of photothermal nanotags.

Abstract

, representing a 12.53-fold improvement over conventional AuNPs-LFIA. This study provides valuable insights into the rational design of photothermal nanotags for the development of sensitive LFIA platforms.

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Cite This Study

Chen et al. (2026) studied this question.

synapsesocial.com/papers/69faa25e04f884e66b532f31https://doi.org/10.1021/acs.analchem.6c01068
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