Effects of several factors on cell growth and ginsenoside accumulation of Panax ginseng suspension culture / 中国中药杂志
Zhongguo Zhong Yao Za Zhi
; (24): 4047-4051, 2013.
Article
de Zh
| WPRIM
| ID: wpr-287642
Bibliothèque responsable:
WPRO
ABSTRACT
To improve cell suspension culture system of Panax ginseng, the dynamic of cell growth and medium consumption were studied, and the effects of filter on the culture vessel, revolution number, and inoculation density on cell growth and ginsenoside accumulation were also investigated. The maximum cell growth and ginsenoside accumulation was found on the 20th days of suspension culture, therefore, 20 days were confirmed as a suitable culture period for mass production of ginsenoside. Cell growth and ginsenoside content were promoted when the culture vessel had a ventilated filter. Revolution speed during suspension culture affected cell growth, but not ginsenoside content, a peak of ginsenoside productivity was found in the treatment of 120 r x min(-1). Inoculation density also influenced cell growth and ginsenoside accumulation, inoculation density of 6 g was better than other inoculation densities, the ginsenoside content and productivity were up to 12.8 mg x g(-1) DW and 146.6 mg x L(-1), respectively.
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Suspensions
/
Chimie
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Techniques de culture cellulaire
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Milieux de culture
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Biologie cellulaire
/
Ginsénosides
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Prolifération cellulaire
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Panax
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Métabolisme
/
Méthodes
langue:
Zh
Texte intégral:
Zhongguo Zhong Yao Za Zhi
Année:
2013
Type:
Article