| RP-HPLC法测定润肠口服液中大黄酚含量 |
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| 引用本文： | 宋育航,龚兵,许宣林. RP-HPLC法测定润肠口服液中大黄酚含量[J]. 现代中药研究与实践, 2006, 20(4): 48-50 |
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| 作者姓名： | 宋育航 龚兵 许宣林 |
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| 作者单位： | 西安保赛医药有限公司,陕西,西安,710054;西安药材贸易中心,陕西,西安,710048;陕西中医学院制药厂,陕西,咸阳,712083 |
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| 摘 要： | 目的测定润肠口服液与决明子药材中游离、结合大黄酚的含量。方法采用RP-HPLC法。色谱条件为:展开剂甲醇-水-高氯酸(80∶20∶0.1);检测波长:257 nm。结果润肠口服液与决明子药材中游离、结合大黄酚的含量分别为口服液:0.043 4 mg/mL、0.487 6 mg/mL;决明子:0.241 1 mg/g、2.872 3 mg/g。结论所建立的方法简单、灵敏、重现性好。
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| 关 键 词： | 润肠口服液 RP-HPLC 大黄酚 |
| 文章编号： | 1004-2199（2006）04-0048-03 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-04-10 |
Determination of Chrysophanol in Runchang Oral Liquid by RP-HPLC |
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| SONG Yu-hang,GONG Bin,XU Xuan-lin. Determination of Chrysophanol in Runchang Oral Liquid by RP-HPLC[J]. Research and Practice on Chinese Medicines, 2006, 20(4): 48-50 |
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| Authors: | SONG Yu-hang GONG Bin XU Xuan-lin |
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| Abstract: | Objective To determine the content of free and conjugated chrysophanol from Runchang Oral Liquid and medicinal material of Semen cassiae.Methods RP-HPLC was used with methanol-water-perchloric acid(80∶20∶0.1,V/V) as mobile phase,determination wavelength was at 257nm.Results The content of free and conjugated chrysophanol in Runchang Oral Liquid was 0.043 4 mg.mL~(-1) and 0.487 6 mg·mL~(-1),respectively;and in Semen cassiae was 0.241 1 mg·g ~(-1) and 2.872 3mg·g~(-1),respectively.Conclusion The method was simple,sensitive,and reproducible. |
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| Keywords: | Runchang Oral liquid RP-HPLC chrysophanol |
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