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| 中药蝼蛄的高效液相指纹图谱研究 | |
| 引用本文： | 郭澄,魏道智,郑汉臣. 中药蝼蛄的高效液相指纹图谱研究[J]. 药学实践杂志, 2005, 23(6): 366-369 |
| 作者姓名： | 郭澄 魏道智 郑汉臣 |
| 作者单位： | 1. 上海交通大学附属第六人民医院药剂科,上海,200233 2. 福建农林大学生命科学院,福州,350002 3. 第二军医大学药学院,上海,200433 |
| 摘 要： | 目的:建立中药蝼蛄及其伪品的HPLC指纹图谱鉴别方法.方法:两种蝼蛄(东方蝼蛄Gryllotalpa orientalis Burmeister和华北蝼蛄G.unipina Saussure)及其伪品(蟋蟀Teleogryllus emus)的水溶液采用高效液相色谱法分析,流动相甲醇-水=10:90,检测波长260 nm.结果:HPLC图谱显示2个蝼蛄品种和混乱品种蟋蟀具有7个共有峰,并且具有各自的指纹特征.结论:可利用指纹图谱的差异进行中药蝼蛄品种以及混乱品种间的鉴定. |
| 关 键 词： | 蝼蛄 高效液相色谱法 指纹图谱 |
| 文章编号： | 1006-0111(2005)06-0366-04 |
| 收稿时间： | 2005-09-28 |
| 修稿时间： | 2005-09-28 |
Studies on HPLC fingerprint spectrum of Gryllotalpa |
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| GUO Cheng,WEI Dao-zhi and ZHENG Han-chen. Studies on HPLC fingerprint spectrum of Gryllotalpa[J]. The Journal of Pharmaceutical Practice, 2005, 23(6): 366-369 | |
| Authors: | GUO Cheng WEI Dao-zhi ZHENG Han-chen |
| Affiliation: | Department of Pharmacy, Sixth People's Hospital, Shanghai Jiaotong University, Shanghai 200233, China;School of life science, Fujian Agriculture and Forest University, Fuzhou 350002, China;School of Pharmacy, Second Military Medical University Shanghai 200433, China |
| Abstract: | Objective: To establish HPLC fingerprint spectrum of commercial species of Gryllotalpa(Gryllotalpa or(?)entalis Burmeister, G. ump(?)na Saussure) and their false species(Teleogryllus emus). Methods: Samples extracted with water by heating and refluence were analized by HPLC. HPLC mobile phase consisted of methanol-water(10: 90) and detect wavelength was set at 260nm. Results: Two species of Gryllotalpa and false variety had 7 common peaks, and every species had it's own characteristic peaks. Conclusion: Varieties and confusion variety could be identified with differences in fingerprint by HPLC. |
| Keywords: | Gryllotalpa HPLC Fingerprint spectrum |
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