WEI Zheng, YANG Li, LI Ming, et al. Optimization of Extraction Technology of Hesperidin and Nobiletin from by Box-Behnken Design-Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(10): 17-20.
WEI Zheng, YANG Li, LI Ming, et al. Optimization of Extraction Technology of Hesperidin and Nobiletin from by Box-Behnken Design-Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(10): 17-20. DOI: 10.11653/syfj2013100017.
Objective: To optimize extraction process of hesperidin and nobiletin from Citrus reticulata by Box-Behnken design-response surface method. Method: The content of hesperidin and nobiletin was determined by HPLC.Independent variables were extraction temperature
liquid-solid ratio and extraction time
dependent variable was the overall desirability of extraction rate of hesperidin and nobiletin.No-linear mathematic models was used to estimate relationship between independent and dependent variables
response surface methodology was used to optimize extraction process
prediction was carried out by comparing the observed and predicted values. Result: Optimum extraction technology was as following:reflux extracted 1.6 h with 19 times the amount of 70% ethanol at 77 ℃.Deviation between the observed and predicted values was small(<5%). Conclusion: This optimized extraction technology was stable and feasible with high predictability.