Simultaneous Determination of Tetrahydropalmatine, Magnolol, Emodin and Chrysophanol in Chinese Herbal Preparation by RP-HPLC-PDA | |
Shi YP(师彦平); Shi YP(师彦平) | |
刊名 | Chromatographia |
2007 | |
卷号 | 65期号:9/10页码:601-606 |
关键词 | Column liquid chromatography RP-HPLC-PDA Dan’an mixture Tetrahydropalmatine Magnolol Emodin and Chrysophanol |
ISSN号 | 0009-5893 |
通讯作者 | 师彦平 |
中文摘要 | A reversed phase high performance liquid chromatography coupled with photo-diode array (RP-HPLC-PDA) detection method was proposed for simultaneous determination of tetrahydropalmatine, magnolol, emodin and chrysophanol in a Chinese herbal preparation (Dan’an mixture). The separation was performed on a DiamonsilTM C18 column (250 · 4.6 mm, 5 lm) with methanol and 0.1% phosphoric acid (88:12, v/v) as the mobile phase at the flow-rate of 0.8 mL min)1. Two detection wavelengths were utilized for the quantitative analysis (209 nm for tetrahydropalmatine and magnolol, and 220 nm for emodin and chrysophanol, respectively). A good linear regression relationship (r ‡ 0.9996) between peak-areas and concentrations was obtained over the range of 0.25–50 lg mL)1 for all the analytes. The spike recoveries, measured at three concentration levels, varied from 90.13 to 102.11%. The method was successfully applied to determine the contents of the four compounds in Dan’an mixture. |
学科主题 | 分析化学与药物化学 |
收录类别 | SCI |
资助信息 | the National Natural Science Foundation of China (NSFC 20021001);the Tackle Key Projects of Gansu, China (2GS042-A43-014-12) |
语种 | 英语 |
公开日期 | 2012-10-11 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/1418] |
专题 | 兰州化学物理研究所_中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
通讯作者 | Shi YP(师彦平); Shi YP(师彦平) |
推荐引用方式 GB/T 7714 | Shi YP,Shi YP. Simultaneous Determination of Tetrahydropalmatine, Magnolol, Emodin and Chrysophanol in Chinese Herbal Preparation by RP-HPLC-PDA[J]. Chromatographia,2007,65(9/10):601-606. |
APA | 师彦平,&师彦平.(2007).Simultaneous Determination of Tetrahydropalmatine, Magnolol, Emodin and Chrysophanol in Chinese Herbal Preparation by RP-HPLC-PDA.Chromatographia,65(9/10),601-606. |
MLA | 师彦平,et al."Simultaneous Determination of Tetrahydropalmatine, Magnolol, Emodin and Chrysophanol in Chinese Herbal Preparation by RP-HPLC-PDA".Chromatographia 65.9/10(2007):601-606. |
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