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Chem Commun (Camb). 2017 Feb 7;53(11):1880-1883. doi: 10.1039/c6cc09563a. Epub 2017 Jan 23.

Ratiometric SERS imaging and selective biosensing of nitric oxide in live cells based on trisoctahedral gold nanostructures.

Author information

1
Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Dongchuan Road 500, Shanghai 200241, P. R. China. ytian@chem.ecnu.edu.cn.

Abstract

Herein, a ratiometric SERS probe was created for monitoring nitric oxide (NO) by designing a novel molecule, 3,4-diaminobenzene-thiol, and immobilizing this molecule onto trisoctahedral gold nanostructures with superior SERS capability. The established probe possessed good selectivity and biocompatibility, high sensitivity and accuracy, thus enabling imaging and biosensing of NO in live cells.

PMID:
28111649
DOI:
10.1039/c6cc09563a
[Indexed for MEDLINE]

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