摘要
为了优选复方淫羊藿的最佳提取工艺条件,本试验采用正交试验法,以药材加水量、提取次数和提取时间为自变量,以君药淫羊藿的指标成分淫羊藿苷的提取率为评价指标,进行数理统计选取最佳提取工艺。结果显示最佳提取工艺为加10倍药材质量的水,提取3次,每次提取1.5h。结果表明,该工艺为提高淫羊藿苷的提取率提供了试验基础,并为进一步的工业化生产提供科学理论依据。
The assay was aimed to optimize the extraction process of the compound Epimedium by orthogonal experimental design. The extraction process of the compound Epimedium was optimized with water volume, extraction times and extraction time as independent variables. The extraction ratio of icariin was choosed as an evaluation index. The optimized extraction con ditions were as follows, extracted in 10 times water （solid liquid rate at 1 ： 10） for 3 times and heated for 1.5 h per time. These results indicated that the optimum extraction technology by the orthogonal experimental design provided experimental ba- ses for improving the content of icariin and its industrial production.
出处
《中国畜牧兽医》
CAS
北大核心
2014年第3期255-258,共4页
China Animal Husbandry & Veterinary Medicine
基金
湖南农业大学大学生科技创性基金
湖南农业大学大学生创新性实验计划项目(XCX12093)
关键词
复方淫羊藿
淫羊藿苷
正交设计
提取工艺
compound Epimedium
icariin
orthogonal experimental design
extraction process
