Self-excited oscillation device of lipid across a micropore and its dynamic behavior

Seimei Shiratori, Toyosaka Moriizumi

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

Abstract

A rhythmic, sustained, stable potential oscillation was reproducible observed for a lipid membrane supported by a micropore of a thin membrane tip micropipettc. Amplitude and period of the oscillation voltage was controlled by changing the pore diameter. In order to clarify the mechanism, the dynamic behavior of a lipid across a micropore during the self-excited potential oscillation phenomenon was observed by an optical microscope. The potential change during self-excited oscillation was quite synchronous with the expansion and shrinkage of the domelike lipid aggregate formed in the water phase.

Original languageEnglish
Title of host publicationProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 1992
EditorsRobert Plonsey, Swamy Laxminarayan, Jean Pierre Morucci, Jean Louis Coatrieux
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages196-197
Number of pages2
ISBN (Electronic)0780307852
DOIs
Publication statusPublished - 1992 Jan 1
Externally publishedYes
Event14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 1992 - Paris, France
Duration: 1992 Oct 291992 Nov 1

Publication series

NameProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
Volume1
ISSN (Print)1557-170X

Conference

Conference14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 1992
CountryFrance
CityParis
Period92/10/2992/11/1

ASJC Scopus subject areas

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

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  • Cite this

    Shiratori, S., & Moriizumi, T. (1992). Self-excited oscillation device of lipid across a micropore and its dynamic behavior. In R. Plonsey, S. Laxminarayan, J. P. Morucci, & J. L. Coatrieux (Eds.), Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 1992 (pp. 196-197). [5760923] (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS; Vol. 1). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IEMBS.1992.5760923