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Description
| - In this study, the presence of Enterococcus spp. grown on Slanetz-Bartley agar plates from cheeses made from ewe's milk was investigated. The Gram positive catalase negative bacilli identified in this study belonged to the Enterococcus species. A multiplex PCR reaction was used for confirmation of isolated bacteria. Out of 34 isolates, 17 strains (50%) were identified as Enterococcus spp. In further investigation the confirmed isolated strains by PCR method (88,24% E. faecalis and 5,88% E. faecium, and 5,88% Enterococcus spp.) were studied for the presence of tyrdc gene responsible for tyramine production. In all isolated strains of Enetococcus spp. (100%) were found to carry the tyrdc gene. The same results were achieved with the tyramine production by the isolated strains in medium according to Maijala after incubation at l5°C and 6°C for l,2,3, and 6 days. The detected content of tyramine in the ewe'milk lump cheeses included in the experiment reached the mean value of 24,27 mg kg-1 (3,70 - 68,20 mg kg-1).
- In this study, the presence of Enterococcus spp. grown on Slanetz-Bartley agar plates from cheeses made from ewe's milk was investigated. The Gram positive catalase negative bacilli identified in this study belonged to the Enterococcus species. A multiplex PCR reaction was used for confirmation of isolated bacteria. Out of 34 isolates, 17 strains (50%) were identified as Enterococcus spp. In further investigation the confirmed isolated strains by PCR method (88,24% E. faecalis and 5,88% E. faecium, and 5,88% Enterococcus spp.) were studied for the presence of tyrdc gene responsible for tyramine production. In all isolated strains of Enetococcus spp. (100%) were found to carry the tyrdc gene. The same results were achieved with the tyramine production by the isolated strains in medium according to Maijala after incubation at l5°C and 6°C for l,2,3, and 6 days. The detected content of tyramine in the ewe'milk lump cheeses included in the experiment reached the mean value of 24,27 mg kg-1 (3,70 - 68,20 mg kg-1). (en)
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Title
| - Tyramine content and enterococci isolated from the Slovak ewe's cheeses as a potential source of biogenic amines
- Tyramine content and enterococci isolated from the Slovak ewe's cheeses as a potential source of biogenic amines (en)
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skos:prefLabel
| - Tyramine content and enterococci isolated from the Slovak ewe's cheeses as a potential source of biogenic amines
- Tyramine content and enterococci isolated from the Slovak ewe's cheeses as a potential source of biogenic amines (en)
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skos:notation
| - RIV/62157124:16270/11:43870579!RIV12-MSM-16270___
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http://linked.open...avai/predkladatel
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/62157124:16270/11:43870579
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - tyramine; tyrdc gene; cheeses; Enterococcus spp. (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Chemické listy - Special Issue
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Vorlová, Lenka
- Karpíšková, Renata
- Dičáková, Zuzana
- Dudriková, Eva
- Dušková, Marta
- Gallo, Juraj
- Pol'áková, Lucia
- Trivedi, Krina
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