| 正交试验优化提取板蓝根药材中核苷类成分的研究 | |
| 肖慧 ; 刘清飞 ; 王义明 ; 罗国安 ; 郑亚玉 ; XIAO Hui ; LIU Qing-fei ; WANG Yi-ming ; LUO Guo-an ; ZHENG Ya-yu | |
| 2010-07-19 ; 2010-07-19 | |
| 关键词 | 板蓝根 核苷 提取工艺 正交试验 radix isatidis nucleosides extraction orthogonal design R284.2 |
| 其他题名 | Studies on extraction process of nucleosides for radix isatidis |
| 中文摘要 | 目的:优化板蓝根提取工艺条件。方法:以尿苷、鸟苷、腺苷的总含量为指标,采用正交试验对板蓝根水提工艺的加水量、回流次数、回流时间进行研究。结果:最佳提取条件为:用6倍量水回流提取3次,每次1h,上述3种核苷转移率为90.02%。结论:本工艺3种核苷总量的提取转移率较高,且工艺稳定性好,重现性好。; Objective:To optimize the extraction process for radix isatidis. Methods:The process was studied by orthogonal design with the total content of guanosine,uridine,and adenosine as the detective markers. Results:The optimized extraction condition was obtained. The crude material was extracted 3 times with 6 times volume of water for 1 h. The extraction rate of the three nucleosides was 90.02% in the process above. Conclusion:The high extraction rate of nucleosides was obtained with high stability and reproducibility. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/76796]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 肖慧,刘清飞,王义明,等. 正交试验优化提取板蓝根药材中核苷类成分的研究[J],2010, 2010. |
| APA | 肖慧.,刘清飞.,王义明.,罗国安.,郑亚玉.,...&ZHENG Ya-yu.(2010).正交试验优化提取板蓝根药材中核苷类成分的研究.. |
| MLA | 肖慧,et al."正交试验优化提取板蓝根药材中核苷类成分的研究".(2010). |
| 个性服务 |
| 查看访问统计 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论