ZHAO Yan1, XUAN Zhen-yu 2. Optimization of Extracting Technology for Forsythiaside by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(11): 13-15.
ZHAO Yan1, XUAN Zhen-yu 2. Optimization of Extracting Technology for Forsythiaside by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(11): 13-15. DOI: 10.13422/j.cnki.syfjx.2010.11.003.
正交法优选连翘酯苷提取工艺
摘要
目的:通过正交试验
优选连翘叶中连翘酯苷的最佳提取工艺。方法:采用正交设计的方法
考察加水量、提取时间、提取次数和提取温度对连翘酯苷得量的影响
优选出最佳提取条件。结果:各因素的影响依次为:C>A>B>D
提取次数(C)为主要因素
加水量(A)、提取时间(B)、提取温度(D)为次要因素。提取的最佳工艺条件为用16倍的水
60℃温浸法提取3次
每次提取1 h。结论:优选得到的连翘酯苷的提取工艺简单、稳定、可行。
Abstract
Objective:To establish the optimal extraction technology of forsythiaside by orthogonal test.Method:The amount of water
extraction time
extraction times and extraction temperature were set as index for orthogonal test.Result:The factors were:C > A > B > D.Extraction times(C) was as the main factor and the amount of water(A)
extraction time(B)
extraction temperature(D) as a secondary factor.The optimum conditions for extraction was as follows:16 times of water
soaking extraction 3 times at 60 ℃
each time extracting for 1 hour.Conclusion:The optimum extraction process for forsythiaside was simple