Dual enzyme mimicry exhibited by ITO nanocubes and their application in spectrophotometric and electrochemical sensing

K. Aneesh; Chiranjeevi Srinivasa Rao Vusa; Sheela Berchmans

doi:10.1039/C6AN00811A

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Dual enzyme mimicry exhibited by ITO nanocubes and their application in spectrophotometric and electrochemical sensing†

K. Aneesh,^ba Chiranjeevi Srinivasa Rao Vusa^b and Sheela Berchmans*^ba

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* Corresponding authors

^a Academy of Scientific and Innovative Research (AcSIR),

^b EEC (Biosensors) Division, CSIR-Central Electrochemical Research Institute, Karaikudi-630003, Tamil Nadu, India
E-mail: sheelaberchmans@yahoo.com, sheelab@cecri.res.in

Abstract

The dual enzyme mimicry (peroxidase/catalase-like activities) exhibited by ITO nanocubes (ITO NCs) was investigated by spectrophotometric and electrochemical methods. The peroxidase mimic was successfully applied for the electrochemical detection of H₂O₂ and spectrophotometric biosensing of glucose. Further, the detection could be extended to the detection of glucose in real samples.

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Article information

DOI: https://doi.org/10.1039/C6AN00811A
Article type: Communication
Submitted: 07 Apr 2016
Accepted: 30 May 2016
First published: 31 May 2016

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Analyst, 2016,141, 4024-4028

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Dual enzyme mimicry exhibited by ITO nanocubes and their application in spectrophotometric and electrochemical sensing

K. Aneesh, C. S. R. Vusa and S. Berchmans, Analyst, 2016, 141, 4024 DOI: 10.1039/C6AN00811A

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Dual enzyme mimicry exhibited by ITO nanocubes and their application in spectrophotometric and electrochemical sensing†

Abstract

Supplementary files

Article information

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Dual enzyme mimicry exhibited by ITO nanocubes and their application in spectrophotometric and electrochemical sensing

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