Optimizing the Extraction of Alkaloids from Rhizoma Coptidis by Orthogonal Design / 中国药房
China Pharmacy
;
(12)2001.
Article
in Chinese
| WPRIM
| ID: wpr-529016
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 follows8 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.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2001
Type:
Article
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