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Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
Published on: June 1, 2012
A binderless, bulk-modified, renewable surface amperometric sensor for NADH and ethanol
1Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, India.
Analytical Chemistry
|August 12, 2000
Abstract:
Graphite particles are exfoliated and subsequently functionalized with toluidine blue. The resulting covalently modified graphite particles are restacked without any binder to form a surface-renewable, bulk-modified electrode. Electrocatalytic oxidation of NADH and its application in the amperometric biosensing of ethanol using alcohol dehydrogenase enzyme have been demonstrated with this material.

