ZHANG Jian-ping. Optimization of Extraction Process of Chrysanthemi Flos by Box-Behnken Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(8): 36-40.
ZHANG Jian-ping. Optimization of Extraction Process of Chrysanthemi Flos by Box-Behnken Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(8): 36-40. DOI: 10.13422/j.cnki.syfix.2014080036.
Objective: To optimize extraction process of Chrysanthemi Flos. Method: Based on single factor test
taking extracting time
ethanol concentration and amount as independent variables
overall desirability(OD) of yield of luteolin
apigenin and chlorogenic acid as dependent variable
Box-Behnken response surface methodology was applied to optimize extraction conditions. Result: Optional extraction process was as follows:extracted 110 min with 12 times the amount of 80% ethanol;Average yields of luteolin
apigenin and chlorogenic acid were 1.64%
0.94% and 3.95%
respectively
deviation between the measured value(0.979 6) and the predicted value(0.981 6) of OD was 0.204%. Conclusion: This optimized extaction technology was simple and reliable with high predictability.