Influence of step-wise aeration treatment on biomass and bioactive compounds of Panax ginseng adventitious root in balloon-type bubble bioreactor

Influence of step-wise aeration treatment on biomass and bioactive compounds of Panax ginseng... In this study, based on the time profiles of growth and specific oxygen uptake rate in Panax ginseng adventitious root, step-wise aeration treatment was conducted using a 5-L balloon-type bubble bioreactor to enhance root density and metabolite production. The results showed that step-wise aeration of 0.3–0.5–0.3 vvm was found to be optimal for the accumulation of biomass, total saponins content, and polysaccharide content. Such optimization of the aeration volume will be beneficial for the large-scale production of biomass and bioactive compounds of ginseng adventitious root. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Influence of step-wise aeration treatment on biomass and bioactive compounds of Panax ginseng adventitious root in balloon-type bubble bioreactor

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Publisher
Springer Journals
Copyright
Copyright © 2013 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-013-1215-z
Publisher site
See Article on Publisher Site

Abstract

In this study, based on the time profiles of growth and specific oxygen uptake rate in Panax ginseng adventitious root, step-wise aeration treatment was conducted using a 5-L balloon-type bubble bioreactor to enhance root density and metabolite production. The results showed that step-wise aeration of 0.3–0.5–0.3 vvm was found to be optimal for the accumulation of biomass, total saponins content, and polysaccharide content. Such optimization of the aeration volume will be beneficial for the large-scale production of biomass and bioactive compounds of ginseng adventitious root.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: May 1, 2013

References

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