| 枳壳总黄酮提取工艺与含量测定研究 |
| 投稿时间：2007-03-06 点此下载全文 |
| 引用本文：傅善权,郑一敏,胥秀英,马晓辉.枳壳总黄酮提取工艺与含量测定研究[J].药学实践杂志,2008,(2):115~116,119 |
| 摘要点击次数: 1145 |
| 全文下载次数: 269 |
|
| 基金项目:重庆市教委资助项目KJ060604 |
|
| 中文摘要:目的:研究枳壳总黄酮提取工艺与含量测定方法。方法:采用正交实验,筛选枳壳总黄酮最佳提取工艺条件,用紫外分光光度法测定总黄酮的含量。结果:枳壳总黄酮的最佳提取条件为:在温度70℃,pH3.0条件下,加15倍的Ca（OH）2饱和溶液,浸提2 h/次,提取3次,以柚皮苷为对照测定总黄酮含量,柚皮苷线性范围为2.59241.472μg/mL,r=0.9999。结论:所建方法快速、简便,可用于枳壳药材质量控制。 |
| 中文关键词:枳壳 总黄酮 提取工艺 |
| |
| Extraction and content determination of total flavonoid from Fructus Aurantii |
|
|
| Abstract:Objective: To study the extraction process and content determination of total flavonoids from Fructus Aurantii.Methods:The optimum extraction conditions of total flavonoids from Fructus Aurantii were screened with orthogonal test and the content of total flavonoid with standard hesperidin was determined by UV spectrophotometry.Results: The best extraction conditions were as follow:adding 15 times amount of Ca(OH)2,pH 3.0 and at 70 ℃ for 3 times in all,2 hours each time.The linear range of naringin was 2.592～41.472μg/mL r=0.999 9.Conclusion:The methods are simple,fast and can be used to control the quality of Fructus Aurantii. |
| keywords:Fructus Aurantii total flavonoid extraction |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
| 关闭 |
|
|
|
