- Tytuł:
- Enzymatic activity of yeasts isolated from the inflamed mammary secretion in dairy cows
- Autorzy:
-
Wawron, W.
Bochniarz, M.
Szczubial, M. - Powiązania:
- https://bibliotekanauki.pl/articles/30216.pdf
- Data publikacji:
- 2011
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
enzyme activity
yeast
isolation
mammary secretion
dairy cow
cow
Candida krusei
Candida kefyr
Candida lusitaniae
Candida famata - Opis:
- The aim of the study was to evaluate enzymatic activities of yeasts isolated from inflammatory mammary secretion. The yeasts isolated from cows with clinical and sub-clinical mastitis (134 strains) included: Candida krusei (62 strains), Candida kefyr (48 strains), Candida lusitaniae (17 strains) and Candida famata (7 strains). The API ZYM system was used containing substrates to assess 19 hydrolytic enzymes. Substantial differences in the number and activity of hydrolyses were demonstrated in individual species. In Candida krusei, acid phosphatase showed the highest activity (4.36 points), in Candida kefyr and Candida lusitaniae – leucine arylamidase (4.93 and 4.25 points, respectively), in Candida famata – α-glucosidase (4.75 points). No activity of trypsin, chymotrypsin, α-galactosidase, β-glucuronidase, α-mannosidase or α-fucosidase was observed in any of the yeasts examined.
- Źródło:
-
Polish Journal of Veterinary Sciences; 2011, 14, 1
1505-1773 - Pojawia się w:
- Polish Journal of Veterinary Sciences
- Dostawca treści:
- Biblioteka Nauki