HEI Jing, CHEN Zhi, LEI Ya-ya, et al. Investigation of Extraction and Purification Process for Total Saponins in Trigonellae Semen[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(5): 11-13.
HEI Jing, CHEN Zhi, LEI Ya-ya, et al. Investigation of Extraction and Purification Process for Total Saponins in Trigonellae Semen[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(5): 11-13. DOI: 10.11653/syfj2014050011.
Objective: To prepare total saponins of Trigonellae Semen with high purity. Method: Total saponins of Trigonellae Semen was extracted by ethanol refluxing method
then extract was dealt with different solvents systematically
including n-hexane
chloroform
ethyl acetate
n-buthanol.Chloroform effective part was purified through HPD-400 macroreticular resin.Total saponins in each steps and fractions was identified by chromogenic reaction and TLC
contents of total saponins were determined by ultraviolet spectroscopy. Result: Purity of total saponins in chloroform solvent extraction was 40% with yield of 6.28%;Purity of total saponins in water eluent was 80.5% with yield of 0.32%. Conclusion: This optimized process was convenient and efficient
it could lay foundation for pharmacodynamic study.