Optimization of Reflux Extraction Process of Radix Scutellariae by Central Composite Design/Response Surface Method / 中国中医药信息杂志
Chinese Journal of Information on Traditional Chinese Medicine
;
(12)2008.
Article
in Chinese
| WPRIM
| ID: wpr-579608
ABSTRACT
Objective To obtain the optimal extraction process of Prunella vulgaris L.Methods With the dependent variables of ethanol concentration,reflux time and solvent fold,and dependent variable of the amount of baicalin,Central Composite Design/Response Surface Method was applied to optimize the reflux extraction process.Predictions were carried out by comparing the observed and predicted values.Results The optimum conditions of extraction process were 45% ethanol,2 hours for reflux,4 fold sovent.Regression coefficients of binomial fitting complex model was 0.9759.Bias between observed values and predicted values was-3.86%.Conclusion The optimum model is simple,precise and highly predictive.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2008
Type:
Article
Similar
MEDLINE
...
LILACS
LIS