ShareINFLUENCE OF THE RECOVERY MEDIUM ON THE VIABILITY OF INJURED FREEZE-DRIED LACTIC ACID BACTERIA.
Author(s) : FONT DE VALDEZ G.
Type of article: Article
Summary
IT IS WELL ESTABLISHED THAT WHEN BACTERIAL POPULATIONS ARE SUBJECTED TO VARIOUS FORMS OF SUBLETHAL STRESS, SOME BACTERIA MAY DIE, OTHERS ARE INJURED AND THE REMAINING BACTERIA ARE APPARENTLY UNAFFECTED. THE SUBSEQUENT VIABILITY OF INJURED CELLS DEPENDS ON SEVERAL ENVIRONMENTAL CONDITIONS, INCLUDING THE COMPOSITION OF THE PLATING MEDIUM. THE PERCENT SURVIVAL OF FROZEN CELLS WAS ALWAYS HIGHER WHEN ENRICHED AGAR MEDIUM WAS EMPLOYED THAN WHEN MINIMAL MEDIUM WAS USED.
Details
- Original title: INFLUENCE OF THE RECOVERY MEDIUM ON THE VIABILITY OF INJURED FREEZE-DRIED LACTIC ACID BACTERIA.
- Record ID : 1986-0897
- Languages: English
- Source: Milchwissenschaft - vol. 40 - n. 9
- Publication date: 1985/09
- Document available for consultation in the library of the IIR headquarters only.
Links
See the source
Indexing
- Themes: Freeze-drying in biology and medicine
- Keywords: Freeze-drying; Cell; Lactobacillus; Survival
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