Growth and biosynthetic characteristics of ginseng (Panax japonicus var. repens) deep-tank cell culture in bioreactors

Growth and biosynthetic characteristics of ginseng (Panax japonicus var. repens) deep-tank cell... The aim of the work was to study the growth characteristics of cultured cells of Panax japonicus var. repens, an endemic plant of the Primorski Krai of Russia, grown in laboratory bioreactors and to determine the content of basic ginsenosides under these conditions. An increase of the inoculum size of the culture produced higher biomass accumulation and economic coefficient but slightly reduced the specific growth rate. An increase in the auxin concentration in a medium by adding 2,4-D practically did not affect growth characteristics of the culture but significantly reduced the size of cell aggregates. In all treatments tested, all major ginsenosides (Rb1, Rc, Rb2, Rd, Rf, Rg1, and Re) were found in the culture. The total ginsenoside content was 2–3% per biomass dry weight. Meantime, ginsenosides of the Rg-series with protopanaxatriol as aglycone prevailed (70% of the total ginsenoside content). The culture conditions considerably affected the ratio of individual ginsenosides. In 2,4-D-containing medium, the preferential synthesis of Re ginsenoside was observed while both Rg1 and Re were synthesized in other treatments. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Plant Physiology Springer Journals

Growth and biosynthetic characteristics of ginseng (Panax japonicus var. repens) deep-tank cell culture in bioreactors

Loading next page...
 
/lp/springer_journal/growth-and-biosynthetic-characteristics-of-ginseng-panax-japonicus-var-LHsI7h3KWU
Publisher
Nauka/Interperiodica
Copyright
Copyright © 2006 by MAIK “Nauka/Interperiodica”
Subject
Life Sciences; Plant Sciences; Plant Physiology
ISSN
1021-4437
eISSN
1608-3407
D.O.I.
10.1134/S1021443706010171
Publisher site
See Article on Publisher Site

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

Monthly Plan

  • Read unlimited articles
  • Personalized recommendations
  • No expiration
  • Print 20 pages per month
  • 20% off on PDF purchases
  • Organize your research
  • Get updates on your journals and topic searches

$49/month

Start Free Trial

14-day Free Trial

Best Deal — 39% off

Annual Plan

  • All the features of the Professional Plan, but for 39% off!
  • Billed annually
  • No expiration
  • For the normal price of 10 articles elsewhere, you get one full year of unlimited access to articles.

$588

$360/year

billed annually
Start Free Trial

14-day Free Trial