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机构地区:[1]扬子江药业集团,江苏泰州225321 [2]老百姓大药房江苏有限公司,江苏南京210000
出 处:《泰州职业技术学院学报》2016年第1期58-60,66,共4页Journal of Taizhou Polytechnic College
摘 要:目的研究和确定中药三棱总黄酮的最佳工艺条件。方法以芦丁为对照,总黄酮提取率为考察指标,采用正交设计L16(45),以提取温度(A)、粉末粒度(B)、提取时间(C)、溶剂体积分数(D)和料液比(E)为参数进行提取工艺的优选。结果最佳提取工艺:粒度为40目药材粉末,1:30的料液比,在80℃下,60%乙醇提取3h。结论经优化后的提取工艺总黄酮提取率得到明显提高。To study and establish the extraction process of total flavonoids from Rhizoma Sparganii. Methods:Use orthogonal design L16(45) to screen out the best extraction process condition with the rate of total flavonoids for index, rutin as reference substance, take the extraction temperature, the size of Rhizoma Sparganii, extraction time, concentration of ethanol and the ratio of Rhizoma Sparganii to solution as the factors. Results: The extraction temperature was 80℃, the size of Rhizoma Sparganii was 40, the extraction time was 3h, the concentration of ethanol was 60%, the ratio of Rhizoma Sparganii to solution was 1:30. Conclusion: The rate of total flavonoids of Rhizoma Sparganii was increased after optimizing the extraction process.
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