Electrochemical detection of viable bacteria in urine and antibiotic selection

Noriyuki Nakamura, Akinori Shigematsu, Tadashi Matsunaga*

*この研究の対応する著者

研究成果: Article査読

21 被引用数 (Scopus)

抄録

An electrode system consisting of a basal-plane pyrolytic graphite (BPG) electrode and a porous nitrocellulose membrane filter to trap bacteria was used for the detection of bacteria in urine. The peak current of a cyclic voltammogram increased with increasing initial cell concentration of Escherichia coli in urine. Urine containing from 5 × 102 to 5 × 105 cells ml-1 was measured with this system. The susceptibility of bacteria to various antibiotics was also determined from the peak current. The minimum inhibitory concentration values obtained by the electrochemical method were in good agreement with those obtained by the conventional method.

本文言語English
ページ(範囲)575-580
ページ数6
ジャーナルBiosensors and Bioelectronics
6
7
DOI
出版ステータスPublished - 1991
外部発表はい

ASJC Scopus subject areas

  • バイオテクノロジー
  • 分析化学
  • 電気化学

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