Extraction and purification of water-soluble active ingredient of Ferula sinkiangensis / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-581084
ABSTRACT
AIM:
To optimize the extraction and purification of water-soluble active ingredient of Ferula sinkiangensis.METHODS:
First,the comprehensive scoring system was set up to reflect the change of the extraction rate and ferulic acid coutent.in combination with the uniform design.RESULTS:
The optimized extracting process was as follows adding 8 times water and extracting twice,every time lasting 2.5 h.The optimized centrifugation purificating process consisted of concentration ratio (1 ∶ 3),35 minutes centrifugal time,4 000 r/min rotation speed.The optimized ZTC1 + l-Ⅱ clarificant purification process was as follows concentration ratio was 1 ∶ 22,the content of pacificator was 22% ,purification time was 1 h.CONCLUSION:
The optimized extraction is available,reasonable,and reproducible.The results of pharmacodynamic test show that centrifugation is suitable to the purification of extract liquid.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Type:
Article
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