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Issue 19, 2015
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Highly precise plasmonic and colorimetric sensor based on enzymatic etching of nanospheres for the detection of blood and urinary glucose

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Abstract

A highly precise glucose sensor was developed based on plasmon peak shift induced by glucose oxidase mediated etching of Au–Ag nanoparticles. The present platform enabled quantitative glucose detection in human blood and urine samples owing to its excellent colloidal stability and little interference from UV-vis absorption of biological samples.

Graphical abstract: Highly precise plasmonic and colorimetric sensor based on enzymatic etching of nanospheres for the detection of blood and urinary glucose

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Supplementary files

Article information


Submitted
29 Nov 2014
Accepted
19 Jan 2015
First published
21 Jan 2015

RSC Adv., 2015,5, 14330-14332
Article type
Communication

Highly precise plasmonic and colorimetric sensor based on enzymatic etching of nanospheres for the detection of blood and urinary glucose

H. Jang and D. Min, RSC Adv., 2015, 5, 14330
DOI: 10.1039/C4RA15485A

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