Optically Active Nanomaterials and Its Biosensing Applications—A Review

Santosh Kumar; Zhi Wang; Wen Zhang; Xuecheng Liu; Muyang Li; Guoru Li; Bingyuan Zhang; Ragini Singh

doi:10.3390/bios13010085

Biosensors (Jan 2023)

Optically Active Nanomaterials and Its Biosensing Applications—A Review

Santosh Kumar,
Zhi Wang,
Wen Zhang,
Xuecheng Liu,
Muyang Li,
Guoru Li,
Bingyuan Zhang,
Ragini Singh

Affiliations

Santosh Kumar: Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng 252059, China
Zhi Wang: Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng 252059, China
Wen Zhang: Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng 252059, China
Xuecheng Liu: Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng 252059, China
Muyang Li: Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng 252059, China
Guoru Li: Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng 252059, China
Bingyuan Zhang: Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng 252059, China
Ragini Singh: College of Agronomy, Liaocheng University, Liaocheng 252059, China

DOI: https://doi.org/10.3390/bios13010085
Journal volume & issue: Vol. 13, no. 1
p. 85

Abstract

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This article discusses optically active nanomaterials and their optical biosensing applications. In addition to enhancing their sensitivity, these nanomaterials also increase their biocompatibility. For this reason, nanomaterials, particularly those based on their chemical compositions, such as carbon-based nanomaterials, inorganic-based nanomaterials, organic-based nanomaterials, and composite-based nanomaterials for biosensing applications are investigated thoroughly. These nanomaterials are used extensively in the field of fiber optic biosensing to improve response time, detection limit, and nature of specificity. Consequently, this article describes contemporary and application-based research that will be of great use to researchers in the nanomaterial-based optical sensing field. The difficulties encountered during the synthesis, characterization, and application of nanomaterials are also enumerated, and their future prospects are outlined for the reader’s benefit.

Published in Biosensors

ISSN: 2079-6374 (Online)
Publisher: MDPI AG
Country of publisher: Switzerland
LCC subjects: Technology: Chemical technology: Biotechnology
Website: http://www.mdpi.com/journal/biosensors

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