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Efficacy of the Ryu nonstaining KOH technique for rapidly determining gram reactions of food-borne and waterborne bacteria and yeasts.

A simple and rapid (< 60 s) nonstaining technique with 3% potassium hydroxide to determine Gram reactions was tested with 495 food-borne and waterborne bacteria and yeasts. In KOH, suspensions of gram-negative bacteria become viscous and string out. Gram-positive bacteria are not affected. There...

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Detalles Bibliográficos
Autor principal: Powers, E M
Formato: Artigo
Lenguaje:Inglês
Publicado: 1995
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC167675/
https://ncbi.nlm.nih.gov/pubmed/7487012
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