YANG Guang-yi, YE Fang, LEI Zheng, et al. Study on Optimum Integration Technique of Semi-bionic Extraction for by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(17): 40-43.
YANG Guang-yi, YE Fang, LEI Zheng, et al. Study on Optimum Integration Technique of Semi-bionic Extraction for by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(17): 40-43.DOI:
ObJective: To optimize the best semi-bionic extraction condition of liposoluble and water-solubility ingredients from Salvia miltiorrhiza Bge. Method: The semi-bionic extraction condition was optimized by making the extraction ratios of tanshinoneⅡA
salvianolic acid B
total phenolic acid and dried extract weight as indices. The experiment was designed by a orthogonal test. Result: Optimum extraction condition was: alcohol 70%
time 2 h
stock ratio 1 ∶18 (g ·mL-1
mass: volume). Conclusion: The method of semi-bionic extraction-70% ethanol extractions is scientific and rational.