Transcutaneous lactate monitoring with a micro-planar amperometric biosensor

N. Ito, T. Matsumoto, S. Nakamoto, H. Fujiwara, Y. Matsumoto, S. Kayashima, Tsunenori Arai, M. Kikuchi, I. Karube

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A transcutaneous lactate monitoring method has been developed by combining a suction effusion fluid (SEF) collecting technique with a micro-planar amperometric biosensor. SEF is an interstitial fluid obtained by applying suction to corneum layer-stripped skin. The micro-planar amperometric biosensor, was developed for determining lactate concentrations in very small SEF samples. The biosensor utilizes a lactate oxidase immobilized membrane on a micro-planar platinum electrode to yield a lactate sensor. Linearity in the lactate sensor output was obtained from 0.5 mM to 25 mM and the response time was about 10 seconds. The sensor was applied to measure the SEF lactate in a rabbit after a high lactate level had been induced in the animal. Lactate concentrations obtained for SEF corresponded well with those obtained directly for whole blood, suggesting the feasibility of transcutaneous lactate monitoring without the use of blood sampling.

Original languageEnglish
Title of host publicationInternational Conference on Solid-State Sensors and Actuators, and Eurosensors IX, Proceedings
PublisherIEEE
Pages458-461
Number of pages4
Volume1
Publication statusPublished - 1995
Externally publishedYes
EventProceedings of the 1995 8th International Conference on Solid-State Sensors and Actuators and Eurosensors IX. Part 1 (of 2) - Stockholm, Sweden
Duration: 1995 Jun 251995 Jun 29

Other

OtherProceedings of the 1995 8th International Conference on Solid-State Sensors and Actuators and Eurosensors IX. Part 1 (of 2)
CityStockholm, Sweden
Period95/6/2595/6/29

Fingerprint

Biosensors
Fluids
Monitoring
Sensors
Blood
Platinum
Skin
Animals
Sampling
Membranes
Electrodes

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Ito, N., Matsumoto, T., Nakamoto, S., Fujiwara, H., Matsumoto, Y., Kayashima, S., ... Karube, I. (1995). Transcutaneous lactate monitoring with a micro-planar amperometric biosensor. In International Conference on Solid-State Sensors and Actuators, and Eurosensors IX, Proceedings (Vol. 1, pp. 458-461). IEEE.

Transcutaneous lactate monitoring with a micro-planar amperometric biosensor. / Ito, N.; Matsumoto, T.; Nakamoto, S.; Fujiwara, H.; Matsumoto, Y.; Kayashima, S.; Arai, Tsunenori; Kikuchi, M.; Karube, I.

International Conference on Solid-State Sensors and Actuators, and Eurosensors IX, Proceedings. Vol. 1 IEEE, 1995. p. 458-461.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ito, N, Matsumoto, T, Nakamoto, S, Fujiwara, H, Matsumoto, Y, Kayashima, S, Arai, T, Kikuchi, M & Karube, I 1995, Transcutaneous lactate monitoring with a micro-planar amperometric biosensor. in International Conference on Solid-State Sensors and Actuators, and Eurosensors IX, Proceedings. vol. 1, IEEE, pp. 458-461, Proceedings of the 1995 8th International Conference on Solid-State Sensors and Actuators and Eurosensors IX. Part 1 (of 2), Stockholm, Sweden, 95/6/25.
Ito N, Matsumoto T, Nakamoto S, Fujiwara H, Matsumoto Y, Kayashima S et al. Transcutaneous lactate monitoring with a micro-planar amperometric biosensor. In International Conference on Solid-State Sensors and Actuators, and Eurosensors IX, Proceedings. Vol. 1. IEEE. 1995. p. 458-461
Ito, N. ; Matsumoto, T. ; Nakamoto, S. ; Fujiwara, H. ; Matsumoto, Y. ; Kayashima, S. ; Arai, Tsunenori ; Kikuchi, M. ; Karube, I. / Transcutaneous lactate monitoring with a micro-planar amperometric biosensor. International Conference on Solid-State Sensors and Actuators, and Eurosensors IX, Proceedings. Vol. 1 IEEE, 1995. pp. 458-461
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AU - Kayashima, S.

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