In situ generated nanozyme-initiated cascade reaction for amplified surface plasmon resonance sensing

Xin Wang; Wenxin Lv; Jiahui Wu; Haiyin Li; Feng Li

doi:10.1039/d0cc01117g

In situ generated nanozyme-initiated cascade reaction for amplified surface plasmon resonance sensing

Chem Commun (Camb). 2020 Apr 28;56(33):4571-4574. doi: 10.1039/d0cc01117g. Epub 2020 Mar 24.

Authors

Xin Wang¹, Wenxin Lv, Jiahui Wu, Haiyin Li, Feng Li

Affiliation

¹ College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao, 266109, People's Republic of China. [email protected] [email protected].

PMID: 32206768
DOI: 10.1039/d0cc01117g

Abstract

A novel nanozyme-based surface plasmon resonance (SPR) sensor was successfully developed based on the target-induced in situ generation of AuNPs and a AuNP-guided cascade reaction, with Hg²⁺ as the target analyte.

MeSH terms

Biosensing Techniques*
Drinking Water / analysis
Gold / chemistry*
Horseradish Peroxidase
Lakes
Mercury / analysis*
Mercury / chemistry
Metal Nanoparticles / chemistry*
Surface Plasmon Resonance
Water Pollutants, Chemical / analysis*
Water Pollutants, Chemical / chemistry

Substances

Drinking Water
Water Pollutants, Chemical
Gold
Horseradish Peroxidase
Mercury