GUI Chan, WU An-ming, HE Yan, et al. Optimization of Extract Technology of by Orthogonal Experiment[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(1): 4-7.
GUI Chan, WU An-ming, HE Yan, et al. Optimization of Extract Technology of by Orthogonal Experiment[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(1): 4-7.DOI:
Objective: To optimize extraction process of Corydalis decumbens. Method :The content of bicuculline
protopine
tetrahydropalmatine
palmatine and yield of extract as indexes
optimization of extract technology by orthogonal experiment and correlation test and comprehensive balance method. Result :Optimum extraction condition was as follows: refluxing extracted 3 times with 11 times the amount of 70% ethanol by 2.5 h each time. Conclusion: This optimum technology was stable and feasible