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
Dans Chinois
| 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.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Physiologie
/
Stress physiologique
/
Facteurs temps
/
Racines de plante
/
Ginsénosides
/
Panax
/
Concentration en ions d'hydrogène
/
Métabolisme
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2013
Type:
Article
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