Ink and Vinegar, a Simple Staining Technique for Arbuscular-Mycorrhizal Fungi

Author:

Vierheilig Horst12,Coughlan Andrew P.1,Wyss Urs2,Piché Yves1

Affiliation:

1. Centre de Recherche en Biologie Forestiére, Université Laval, Québec G1K 7P4, Canada,1 and

2. Institut für Phytopathologie, Christian-Albrecht-Universität Kiel, D-24118 Kiel, Germany2

Abstract

ABSTRACT We developed a reliable, inexpensive, and simple method for staining arbuscular-mycorrhizal fungal colonizations in root tissues. Apart from applications in research, this nontoxic, high-quality staining method also could be of great utility in teaching exercises. After adequate clearing with KOH, an ink-vinegar solution successfully stained all fungal structures, rendering them clearly visible.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Reference18 articles.

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2. A new method for observing the morphology of vesicular-arbuscular mycorrhizae.;Brundrett;Can. J. Bot.,1984

3. Drawing and writing materials;Colditz;Ullmann’s encyclopedia of industrial chemistry,1987

4. A review of the genotoxicity of food, drugs and cosmetic colours and other azo, triphenylmethane and xanthene dyes.;Combes;Mutat. Res.,1982

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