Methods for visualizing hyaline fungi for the detection of antifungal compounds on thin‐layer chromatograms


WOODWARD S., PEARCE R.

Plant Pathology, vol.34, no.4, pp.477-480, 1985 (Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 34 Issue: 4
  • Publication Date: 1985
  • Doi Number: 10.1111/j.1365-3059.1985.tb01396.x
  • Journal Name: Plant Pathology
  • Journal Indexes: Scopus
  • Page Numbers: pp.477-480
  • Isparta University of Applied Sciences Affiliated: Yes

Abstract

Two methods facilitating the use of hyaline fungi for the detection of antifungal compounds on thin‐layer chromatograms are described. Fungal growth was visualized under ultraviolet light either by the metabolic release of fluorescein from the esterase substrate fluorescein diacetate, or by the binding of a fluorescent brightener (Calcofluor White M2R New, or Tinopal‐CBS) to the mycelium on the TLC plate. These methods were used to demonstrate compounds inhibitory to the wood‐decay fungus Heterobasidion annosum in bark extracts of Sitka spruce (Picea sitchensis). Copyright © 1985, Wiley Blackwell. All rights reserved