Emerging Trends in Fluorescent and Quenching Nanomaterials for Viral detection: Innovations in Biological and Chemical sensing

IF 4.1 Q1 CHEMISTRY, ANALYTICAL
Deeksha Nautiyal, Utkarsh Jain
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引用次数: 0

Abstract

Optical biosensors doped with nanomaterials are the most technologically advanced in viral diagnostics, showing higher sensitivity, specificity, and speed of detection. This review describes the role of fluorescent and quenching nanomaterials in the development of optical biosensing techniques. These sensors enable real-time, non-invasive viral detection with minimal preparation of samples by exploiting unique optical properties of nanomaterials, such as increased fluorescence, efficient energy transfer, and significant signal amplification. It is worth noting that the material's application in point-of-care settings effectively bridges laboratory accuracy with the practical applicability of real-world applications. Moreover, these aspects were put into review, along with the latest advancements in the emerging dual-functional nanocomposites able to integrate the fluorescence and quenching mechanisms for multimodal detection, with emphasis on what has been recently achieved and how these efforts have been developed to tackle stability, reproducibility, and scalability concerns. This will enable optical biosensing through advances in nanotechnology and pave the way for designing next-generation diagnostic platforms capable of addressing current and emerging viral threats.

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来源期刊
Talanta Open
Talanta Open Chemistry-Analytical Chemistry
CiteScore
5.20
自引率
0.00%
发文量
86
审稿时长
49 days
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