Abstract
We propose a novel method to overcome significant problems of baseline drift and sensitivity degradation in amperometric biosensors based on oxidase enzyme reactions. A novel glucose microsensor with a built-in electrochemical oxygen manipulation microsystem is introduced to demonstrate three novel functionalities; one-point in situ self-calibration (zero-point), broadening of dynamic range and increase in sensitivity. The influence of electrochemically generated oxygen microenvironment on the sensor output within a fluidic structure is investigated.
Recommended Citation
C. Kim and J. Park, "Influence of Oxygen Microenvironment on Microfluidic Glucose Sensor Performance," Proceedings of the 3rd IEEE/EMBS Special Topic Conference on Microtechnology in Medicine and Biology, 2005, Institute of Electrical and Electronics Engineers (IEEE), Jan 2005.
The definitive version is available at https://doi.org/10.1109/MMB.2005.1548374
Meeting Name
3rd IEEE/EMBS Special Topic Conference on Microtechnology in Medicine and Biology, 2005
Department(s)
Electrical and Computer Engineering
Second Department
Chemical and Biochemical Engineering
Sponsor(s)
National Science Foundation (U.S.)
Keywords and Phrases
Electrolysis; Hydrogen; Oxygen
Document Type
Article - Conference proceedings
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2005 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
01 Jan 2005