Recent advances in multifunctional nanomaterials enhanced immunochromatographic assays

IF 11.8 1区化学 Q1 CHEMISTRY, ANALYTICAL

Trends in Analytical Chemistry Pub Date : 2024-10-22 DOI:10.1016/j.trac.2024.118013

Yanna Shao , Sicheng Xiong , Mingzhu Huang , Bin Liu , Zehao Huang , Dong Xu , Xuelan Chen , Yonghua Xiong

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引用次数: 0

Abstract

With continuous advancements in material science, nanomaterials with excellent multifunctional properties resulting from synergistic or complementary effects as an alternative to traditional gold nanoparticles (AuNPs) have emerged as a research hotspot to improve the analytical performance of immunochromatographic assay (ICA). This review first discusses various design strategies of multifunctional nanomaterials through the rational integration of different functional components into a single nanocomposite. Then, novel dimensional strategies to enhance the analytical performance of ICA, including sample pretreatment, regulation of fluid dynamics, multi-signal approaches and catalytic amplification of nanomaterials, are also described. Furthermore, this review provides an overview of the challenges encountered in the engineering of multifunctional nanomaterials-based ICA. Finally, the future trends of ICA strips based on these advanced materials are forecasted. Overall, this review serves as an important reference for understanding the current status of multifunctional nanomaterials and offers insights into the development of the next generation of ICA platforms.

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多功能纳米材料增强型免疫层析测定的最新进展

随着材料科学的不断进步，作为传统金纳米粒子（AuNPs）的替代品，具有协同或互补效应而产生优异多功能特性的纳米材料已成为提高免疫层析（ICA）分析性能的研究热点。本综述首先讨论了通过将不同功能成分合理整合到单一纳米复合材料中来实现多功能纳米材料的各种设计策略。然后，还介绍了提高 ICA 分析性能的新型尺寸策略，包括样品预处理、流体动力学调节、多信号方法和纳米材料的催化放大。此外，本综述还概述了在基于多功能纳米材料的 ICA 工程中遇到的挑战。最后，还预测了基于这些先进材料的 ICA 条带的未来发展趋势。总之，本综述为了解多功能纳米材料的现状提供了重要参考，并为下一代 ICA 平台的开发提供了真知灼见。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Trends in Analytical Chemistry 化学-分析化学

CiteScore

20.00

自引率

4.60%

发文量

257

审稿时长

3.4 months

期刊介绍： TrAC publishes succinct and critical overviews of recent advancements in analytical chemistry, designed to assist analytical chemists and other users of analytical techniques. These reviews offer excellent, up-to-date, and timely coverage of various topics within analytical chemistry. Encompassing areas such as analytical instrumentation, biomedical analysis, biomolecular analysis, biosensors, chemical analysis, chemometrics, clinical chemistry, drug discovery, environmental analysis and monitoring, food analysis, forensic science, laboratory automation, materials science, metabolomics, pesticide-residue analysis, pharmaceutical analysis, proteomics, surface science, and water analysis and monitoring, these critical reviews provide comprehensive insights for practitioners in the field.