Optimization of the Technology of Extracting Total Flavonoids from Sophora Japonica by Response Surface Methodology / 中国药房
China Pharmacy
; (12)2005.
Article
en Zh
| WPRIM
| ID: wpr-532598
Biblioteca responsable:
WPRO
ABSTRACT
OBJECTIVE: To optimize the technology of extracting total flavonoids from Sophora japonica.METHODS: The extracting technology of total flavonoids (from Sophora japonica) was optimized by response surface methodology(RSM) with ethanol concentration,solid-solvent ratio,extracting temperature,extracting time and extracting times as factors and the yield of total flavonoids as index.RESULTS: The optimal parameters were determined as follows: the ethanol concentration was 60%;the solid-solvent ratio was 1∶10;the extracting was conducted for 1 time(90 min) at 90 ℃.CONCLUSION:The optimized extraction technology was simple and stable and which serves as references for industrial large scale production.
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1
Índice:
WPRIM
Idioma:
Zh
Revista:
China Pharmacy
Año:
2005
Tipo del documento:
Article