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Rapid, Simple, and Specific Cultivation-Based Method for Detection of Pectinatus spp. in Brewery Samples
- 1.0379096 - MBÚ 2013 RIV US eng J - Journal Article
Matoulková, D. - Kosař, K. - Sigler, Karel
Rapid, Simple, and Specific Cultivation-Based Method for Detection of Pectinatus spp. in Brewery Samples.
Journal of the American Society of Brewing Chemists. Roč. 70, č. 1 (2012), s. 29-34. ISSN 0361-0470. E-ISSN 1943-7854
R&D Projects: GA MŠMT 1M0570
Institutional research plan: CEZ:AV0Z50200510
Keywords : Beer spoilage * Hop compounds * MRS medium
Subject RIV: EE - Microbiology, Virology
Impact factor: 1.000, year: 2012
A modified de Man-Rogosa-Sharpe (MRS) medium suitable for easy, fast, and specific detection of beer-spoilage bacteria Pectinatus spp. from beer and brewery swab samples was developed. It contains readily commercially available MRS broth, cysteine hydrochloride, and sodium thioglycolate as compounds lowering the redox potential of the medium, Tetra (a mixture of tetrahydroiso-alpha-acids) and 2-phenylethanol as the specificity-ensuring components, and bacteriological agar, which prevents medium oxidation during sample manipulation and transport
Permanent Link: http://hdl.handle.net/11104/0210367
Number of the records: 1