Effect of taste substances on aperiodic oscillation of an electric potential in a synthetic lipid membrane

Kenshi Hayashi, Kiyoshi Toko, Kaoru Yamafuji

研究成果: Contribution to journalArticle査読

14 被引用数 (Scopus)

抄録

A correlation dimension and a distribution pattern of spectrum intensities of a self-sustained electric oscillation were studied for an aperiodic oscillation induced by an application of electric current on a membrane of a synthetic lipid, dioleyl phosphate. The estimated dimension showed a remarkable deviation in the presence of taste substances such as quinine (above a certain threshold value) from that in the absence of these taste substances; this deviation was accompanied by a change in spectrum pattern. The present result indicates that the two variables extracted from the aperiodic oscillations will be useful as sensing information in a chemical taste sensor using lipid membranes.

本文言語英語
ページ(範囲)1507-1512
ページ数6
ジャーナルJapanese Journal of Applied Physics
28
8R
DOI
出版ステータス出版済み - 8 1 1989

All Science Journal Classification (ASJC) codes

  • 工学(全般)
  • 物理学および天文学(全般)

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