[Study on the optimal harvesting time of Rumex gmelini by analyzing the contents of principal components].
Zhongguo Zhong Yao Za Zhi
; 30(11): 808-11, 2005 Jun.
Article
em Zh
| MEDLINE
| ID: mdl-16110856
ABSTRACT
OBJECTIVE:
To establish a method used for optimization of harvesting time and determine the best time for harvesting Rumex gmelini.METHOD:
An HPLC method was applied to determinate the contents of seven active constituents(resveratrol, polydatin, chrysophanol 1-glucoside, nepodin, emodin, chrysophanol and physcion)of R. gmelini at different development stage. The result was analyzed by principal component analysis.RESULT:
The accumulation of active constituents showed a regular pattern.CONCLUSION:
The best harvesting time of R. gmelini is early July.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Plantas Medicinais
/
Emodina
/
Análise de Componente Principal
/
Rumex
Idioma:
Zh
Revista:
Zhongguo Zhong Yao Za Zhi
Assunto da revista:
FARMACOLOGIA
/
TERAPIAS COMPLEMENTARES
Ano de publicação:
2005
Tipo de documento:
Article
País de afiliação:
China