WANG Li-hong, TAN Feng-tian, ZHAO Hong, et al. Optimization of Extraction Process for Chlorogenic Acid from by Box-Behnken Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(17): 24-26.
WANG Li-hong, TAN Feng-tian, ZHAO Hong, et al. Optimization of Extraction Process for Chlorogenic Acid from by Box-Behnken Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(17): 24-26. DOI: 10.13422/j.cnki.syfjx.2014170024.
Objective: To optimize extraction process of chlorogenic acid from Lepisorus ussuriensis. Method: On the basis of single factor tests
taking material-liquid ratio
ethanol concentration and extracting time as independent variables
yield of chlorogenic acid in response to a value
according to Box-Benhnken experiment design principle
extraction process of chlorogenic acid from L. ussuriensis was optimized by response surface analysis. Result: Optimum extraction process was as following:extracted twice with 68 times the amount of 75% ethanol for 41 min per time;extracting amount of chlorogenic acid was 8.26 mg·g-1
which was close to the theoretical prediction of 8.47 mg·g-1. Conclusion: Compared with traditional processes
alcohol extraction process had characteristics
such as high extraction efficiency
less energy consumption
low cost
et al.This optimized process was stable and feasible for providing a reference for industrial production of L. ussuriensis.