Biotechnologies used to obtain probiotic biomass in batch system

The study aims at obtaining lyophilized biomass of Lactobacillus fermentum BS2 and Bifidobacterium bifidum BS4 and BS5 strains. The optimal medium was chosen by using Bioscreen C MBR and EZExperiment software, based on the productivity of strains compared to that obtained in MRS medium. Maximum grow...

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Bibliographic Details
Published inArchiva zootechnica Vol. 13; no. 4; p. 64
Main Author Vamanu, E
Format Journal Article
LanguageEnglish
Published Balotesti National Research Development Institute for Animal Biology and Nutrition 01.10.2010
Subjects
Bifidobacterium bifidum
Biomass
Computer programs
Glucose
Growth rate
Lactobacillus fermentum
peptone
probiotics
software
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Summary:The study aims at obtaining lyophilized biomass of Lactobacillus fermentum BS2 and Bifidobacterium bifidum BS4 and BS5 strains. The optimal medium was chosen by using Bioscreen C MBR and EZExperiment software, based on the productivity of strains compared to that obtained in MRS medium. Maximum growth rate, doubling time and cell productivity were calculated for each of the three strains. Productivity was 68% higher in average in the batch cultivation system, by using 2% glucose, 0.5% peptone and 0.5% yeast extract. The results of the cultivation in batch system proved a significant reduction of production costs and time.
Bibliography:ObjectType-Article-2
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ObjectType-Feature-1
content type line 23
ISSN:1016-4855
2344-4592