摘要
采用正交设计法对酸模(Rumex acetosa Linn.)中黄酮类化合物的最佳提取工艺进行了初步研究。结果显示最佳提取工艺组合为,即乙醇浓度85%、提取时间3h、料液比1:10。影响提取的因素依次为:提取时间>乙醇浓度>溶媒倍数。
To study the flavonoid Rumex acetosa Linn. extraction process,to establish the best extraction conditions with orthogonal test method Conclusion: tlavonoid Rumex acetosa Linn best flavonoid extraction technology A2B3C3D. That with 10 times the amount of 85% ethanol bath reflux 3h.
关键词
酸模
黄酮化合物
正交设计
提取工艺
Rumex Acetosa Linn.
Flavonoid Compounds
Orthogonal Design
Extracting Technique