Potentiometric ion sensors based on natural carboxylic polyether ionophores and their derivatives

Koji Suzuki, Koji Tohda

研究成果: Article査読

17 被引用数 (Scopus)

抄録

Potentiometric ion sensors were prepared from the five natural carboxylic polyether antibiotics, ionomycin, lasalocid, monensin, nigericin, and salinomycin, and the relationship between the chemical structures of the ionophores and their ion-selective properties was fully examined. A number of esters were prepared from monensin in its openchain and macrocyclic lactone forms. The use of 1H- and 13C-NMR spectra of the ionophores and their complexes allows the mechanism of complexation to be studied, and guided the choice of esters. Excellent ion-selective derivatives have been created from macrocyclic monensin and from macrocyclic nigericin.

本文言語English
ページ(範囲)287-296
ページ数10
ジャーナルTrends in Analytical Chemistry
12
7
DOI
出版ステータスPublished - 1993 8月

ASJC Scopus subject areas

  • 分析化学
  • 分光学

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