Hydrolase activities of whole cells and cell-free crude extract of Gram-negative isolates from refrigerated raw ewe milk.
Author(s) : LITOPOULOU-TZANETAKI E., VAFOPOULOU-MASTROJIANNAKI A.
Type of article: Article
Summary
Nine psychrotrophic bacteria isolated from raw ewe milk microflora were examined for whole cell hydrolase activities. High esterase and lipase activities of two of them were detected. Leucine aminopeptidase activities of five of them were also strong. Only Enterobacter species and A. hydrophila exhibited glycosidase activity. The bacterial strains were also investigated for their intracellular protease, peptidase, and esterase activities.
Details
- Original title: Hydrolase activities of whole cells and cell-free crude extract of Gram-negative isolates from refrigerated raw ewe milk.
- Record ID : 1996-2348
- Languages: English
- Source: Milchwissenschaft - vol. 50 - n. 11
- Publication date: 1995
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
- Themes: Milk and dairy products
- Keywords: Ewe milk; Microbiology; Chilling; Psychrotroph
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PSYCHROTROPHIC BACTERIA FLORA OF RAW EWES' MILK...
- Author(s) : NUNEZ J. A., CHAVARRI F. J., NUNEZ M.
- Date : 1984
- Languages : English
- Source: J. appl. Bacteriol. - vol. 57 - n. 1
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Farm cooling of ewe milk. Effect of low-tempera...
- Author(s) : PLA R., CARRETERO C., MOR-MUR M., GUAMIS B.
- Date : 1992
- Languages : Spanish
- Source: Rev. esp. Leche. - n. 42
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THE INFLUENCE OF COOLING RAW SHEEP'S AND COW'S ...
- Author(s) : KEHAGIAS C. H.
- Date : 1982
- Languages : English
- Source: Egypt. J. Dairy Sci. - vol. 10 - n. 1
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Numerical taxonomy of psychrotrophic bacteria i...
- Author(s) : GARCIA ARMESTO M. R., PRIETO M., ALONSO C., GARCIA LOPEZ M. L., GARCIA FERNANDEZ M. C., OTERO A.
- Date : 1993
- Languages : English
- Source: Asian J. Dairy Res. - vol. 60 - n. 3
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STUDY OF THE PSYCHROTROPHIC FLORA OF MANCHEGO C...
- Author(s) : NUNEZ M.
- Date : 1981
- Languages : Spanish
- Source: An. Inst. Nac. Invest. Agrar., Ser. Prod. anim. - n. 12
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