Optimizing the Extraction of Alkaloids from Rhizoma Coptidis by Orthogonal Design / 中国药房
China Pharmacy
; (12)2001.
Article
en Zh
| WPRIM
| ID: wpr-529016
Biblioteca responsable:
WPRO
ABSTRACT
OBJECTIVE:To study the optimized process for extraction of the alkaloids from Rhizoma Coptidis.METHODS:Orthogonal design was used for studying the effect of alcohol concentration,volume,extraction time and times on the content of jatrorrhizine,epiberberine,coptisine,palmatine and berberine.RESULTS:The optimum extraction process is as follows:8 times of 50% alcohol,extracted for 4 times,each time for 2 hours.CONCLUSION:This extraction process is workable and reproducible,and can provide theoretic support for mass extraction of the alkaloids from Rhizoma Coptidis.
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Base de datos:
WPRIM
Idioma:
Zh
Revista:
China Pharmacy
Año:
2001
Tipo del documento:
Article