Reduction of phytotoxicity of nonionic tensides by cyclodextrins

K. Bujtás, T. Cserháti, J. Szejtli

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Abstract

The effect of nonionic tenside nonylphenylnonylglycolate and its α-, β-, γ-cyclodextrin, 2,6-di-O-methyl-β-cyclodextrin (DIMEB) and 2,3,6-tri-O-methyl-β-cyclodextrin (TRIMEB) complexes was tested on the potassium influx of wheat seedling roots. Tenside alone inhibited strongly the potassium influx. This noxious effect was alleviated by cyclodextrins. The alleviating effect increased with increasing cyclodextrin: tenside molar ratio, in the order: DIMEB>βCD>γCD>αCD≈TRIMEB.

Original languageEnglish
Pages (from-to)421-425
Number of pages5
JournalJournal of Inclusion Phenomena
Volume5
Issue number4
DOIs
Publication statusPublished - Aug 1 1987

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Keywords

  • Tenside
  • cyclodextrin
  • phytotoxicity reduction

ASJC Scopus subject areas

  • Food Science
  • Chemistry(all)
  • Condensed Matter Physics

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