Effects of acid and alkali stress on ginsenoside content and histochemical localization of ginsenoside in adventitious root of Panax ginseng / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 4277-4280, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-287598
ABSTRACT
To investigate the effect of acid and alkali stress on ginsenoside content of Panax ginseng, adventitious roots culture in bioreactors were incubated for 30 d and pH value was adjusted. Ginsenoside content increased by reducing or raising the pH in culture medium, the muxium ginsenoside content was determined on the 5th days after acid treatment and on the 7th days after alkali treatment. The result of histochemical localization of ginsenoside revealed that the red color from light to dark were found in the adventitious root tissue, and ginsenoside mainly located in the pericycle cells where appeared the dark red color.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Physiology
/
Stress, Physiological
/
Time Factors
/
Plant Roots
/
Ginsenosides
/
Panax
/
Hydrogen-Ion Concentration
/
Metabolism
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2013
Type:
Article
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