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In this section: Laboratory Methods (Food)

BAM R41: May-Grunwald Stain

Reagents Index for BAM

January 2001

May-Grunwald stain (Matheson Coleman & Bell, Norwood, OH 45212)	2.5 g
Methanol (absolute)	1 liter

Weigh stain into 50 ml methanol, dissolve by grinding, and dilute to 1 liter with methanol. Stir 16 h at 37°C. Hold stain 1 month at 22°C (room temperature). Filter before use.

Original Source: Bacteriological Analytical Manual, 8th Edition, Revision A, 1998.

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