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Dual enzyme mimicry exhibited by ITO nanocubes and their application in spectrophotometric and electrochemical
K Aneesh1, Chiranjeevi Srinivasa Rao Vusa2, Sheela Berchmans1
1EEC (Biosensors) Division, CSIR-Central Electrochemical Research Institute, Karaikudi-630003, Tamil Nadu, India. sheelaberchmans@yahoo.com sheelab@cecri.res.in and Academy of Scientific and Innovative Research (AcSIR).
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.
