A method for screening diacetyl and acetoin-producing bacteria on agar plates

6533b82bfe1ef96bd128e03b

RESEARCH PRODUCT

A method for screening diacetyl and acetoin-producing bacteria on agar plates

P. Schmitt Charles Diviès Charles Diviès V. Phalip

subject

Agar plate chemistry.chemical_compound Chromatography chemistry biology Biochemistry Acetoin General Medicine biology.organism_classification Applied Microbiology and Biotechnology Solid medium Diacetyl Bacteria

description

A simple method for screening bacteria for diacetyl and acetoin production was developed. This method is based on the ability of diacetyl and acetoin to form a red insoluble complex with α-naphthol in the presence of creatine. Addition of carboxymethyl-cellulose containing calcium citrate in the medium allowed discrimination between citrate utilizing and non-utilizing bacteria.

year	journal	country	edition	language
1994-01-01	Journal of Basic Microbiology

https://doi.org/10.1002/jobm.3620340412

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