J Integr Plant Biol. ›› 1992, Vol. 34 ›› Issue (1): -.

• Research Articles •    

Studies on Fermentation Culture of Cells of Panax notoginseng

Zhou Li-gang, Zheng Guang-zhi,Wang Shi-lin,Gan Fan-yuan and Xu Chun   

Abstract: The saponin content of Panax notoginseng cell cultures-was 11.14% of dry weight, the saponin yield was 1513.3mg· L-1, and yield of cell cultures was 13.58g dry wt · L-1 per month in fermentation culture, which were all better than those obtained from in suspension culture. Increasing inoculum quantity could obviously increase growth rate, saponin content and yield of cell cultures. An aeration rate of 0.8vvm was optimal for fermentation culture of the cells. The pH value of the culture broth went down from 5.80 to 3.92 gradually and never returned in fermentation culture of P. notoginseng cells.

Key words: Panax notoginseng, Fermentation culture, Saponin, Growth rate

Editorial Office, Journal of Integrative Plant Biology, Institute of Botany, CAS
No. 20 Nanxincun, Xiangshan, Beijing 100093, China
Tel: +86 10 6283 6133 Fax: +86 10 8259 2636 E-mail: jipb@ibcas.ac.cn
Copyright © 2021 by the Institute of Botany, the Chinese Academy of Sciences
Online ISSN: 1744-7909 Print ISSN: 1672-9072 CN: 11-5067/Q
备案号:京ICP备16067583号-22