Dual-Probe Luminescence Lifetime Measurements for the Oxygen Compensation in Enzymatic Biosensors Conference Paper

abstract

• An optical system for monitoring glucose with a means of compensating for local oxygen variations is described. Measurements of sensor response to glucose under varying oxygen levels indicate a strong dependence of the optical response on ambient oxygen. The two-probe approach enables simultaneous monitoring of luminescence lifetime of microparticle sensors with a compact optical system. Glucose tracking experiments with both probes reveal a modulation of oxygen in the vicinity of sensors, even when external oxygen is constant. These results prove the concept of simultaneous monitoring of multiple sensor types in the same matrix. 2009 IEEE.

name of conference

• 2009 IEEE Sensors

authors

• McShane, Michael

published proceedings

• 2009 IEEE SENSORS, VOLS 1-3

author list (cited authors)

• Collier, B., Long, R., & McShane, M.

citation count

• 1

complete list of authors

• Collier, Bradley||Long, Ruiqi||McShane, Mike

publication date

• October 2009

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• Proceedings of IEEE Sensors  Journal

keywords

• 40 Engineering
• 46 Information And Computing Sciences
• 4605 Data Management And Data Science
• Bioengineering
• Diabetes

Digital Object Identifier (DOI)

• 10.1109/ICSENS.2009.5398556

International Standard Book Number (ISBN) 13

• 978-1-4244-4548-6

start page

• 703

end page

• 706

URL

• http://dx.doi.org/10.1109/icsens.2009.5398556