NIU Xiao-jing, XU Hong-wei, HAN Li-ping. Optimization of Extraction Technology for Jiawei Guizhi Fuling Decoction by Multi-index Comprehensive Score[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(10): 29-33.
NIU Xiao-jing, XU Hong-wei, HAN Li-ping. Optimization of Extraction Technology for Jiawei Guizhi Fuling Decoction by Multi-index Comprehensive Score[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(10): 29-33. DOI: 10.13422/j.cnki.syfjx.2014100029.
Objective: To optimize extraction process of Jiawei Guizhi Fuling decoction. Method: Orthogonal test was adopted to investigate effects of the amount of water
extraction times and timeon extraction process by taking composite score of extraction amount of caffeic acid
forsythin
forsythoside A and paeoniflorin.HPLC was employed to determine contents of index components with detection wavelength were 323
277
330
230 nm
respectively. Result: Optimal extraction ntechnology was as following:decocted 3 times with eight times the amount of water for 2.0 h each time;extraction amount of caffeic acid
forsythin
forsythoside A and paeoniflorin were 1.04
7.80
12.37
35.33 mg·g-1
respectively. Conclusion: This optimized extraction technologywas reasonable and scientific by multi-index comprehensive score.