安徽农业科学Issue(14)：6210-6212,3.
正交试验优选黄杞叶总黄酮的最佳提取工艺
Extracting Technology Optimization of Total Flavonoids from the Leaves of Engelhardtia roxburghiana Wal.by Orthogonal Test
宋明明 1尚志春 1付小雪 1于大永 1史丽颖 1唐玲 1王永奇1
作者信息
- 1. 大连大学药物研究所,辽宁大连116622
- 折叠
摘要
Abstract
[Objective] To optimize the extracting technology of total fiavonoids from the leaves of Engelhardtia roxburghiana Wal..[Method]On the basis of single factor test,using the yield of total flavonoids as indicator,the extracting technology of total flavonoids was optimized by orthogonal test.[Result] The optimum extracting technology was as follows:solid-liquid ratio 1∶25 (W/V,g/ml,the same as follows),70％ ethanol,extracting 2 times at 85 ℃ for 2.5 hours.The yield of total flavonoids was 21.21％ under the above condition.[Conclusion] The extracting technology is simple,stable and feasible.关键词
黄杞叶/总黄酮/提取工艺/正交试验Key words
Engelhardtia roxburghiana Wal./Total flavonoids/ Extraction technology/ Orthogonal test分类
农业科技引用本文复制引用
宋明明,尚志春,付小雪,于大永,史丽颖,唐玲,王永奇..正交试验优选黄杞叶总黄酮的最佳提取工艺[J].安徽农业科学,2013,(14):6210-6212,3.
