Research Progress of SERS Sensors Based on Hydrogen Peroxide and Related Substances

Shuyan Ruan; Wenting Liu; Wenxi Wang; Yudong Lu

doi:10.1080/10408347.2023.2255901

Research Progress of SERS Sensors Based on Hydrogen Peroxide and Related Substances

Crit Rev Anal Chem. 2023 Sep 11:1-22. doi: 10.1080/10408347.2023.2255901. Online ahead of print.

Authors

Shuyan Ruan¹, Wenting Liu¹, Wenxi Wang¹, Yudong Lu¹

Affiliation

¹ College of Chemistry and Materials Science, Fujian Provincial Key Laboratory of Advanced Oriented Chemical Engineer, Fujian Key Laboratory of Polymer Materials, Engineering Research Center of Industrial Biocatalysis, Fujian Province Higher Education Institutes, Fujian Normal University, Fuzhou, Fujian, China.

PMID: 37695106
DOI: 10.1080/10408347.2023.2255901

Abstract

Hydrogen peroxide (H₂O₂) has an important role in living organisms, and its detection is of great importance in medical, chemical, and food safety applications. This review provides a comparison of different types of Surface-enhanced Raman scattering (SERS) sensors for H₂O₂ and related substances with respect to their detection limits, which are of interest due to high sensitivity compared to conventional sensors. According to the latest research report, this review focuses on the sensing mechanism of different sensors and summarizes the linear range, detection limits, and cellular applications of new SERS sensors, and discusses the limitations in vivo and future prospects of SERS technology for the detection of H₂O_2.

Keywords: Hydrogen peroxide (H2O2); intracellular sensors; nanozyme; surface-enhanced Raman scattering.

Publication types

Review