| 生姜超临界提取物标准指纹图谱研究 |
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| 引用本文： | 阎东海.生姜超临界提取物标准指纹图谱研究[J].中国中药杂志,2007,32(15):1525-1528. |
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| 作者姓名： | 阎东海 |
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| 作者单位： | 河南省中药研究所,河南,郑州,450004 |
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| 摘 要： | 目的：建立生姜超临界提取物的标准指纹图谱。方法：采用HPLC,选用依利特C18色谱柱(4.6 mm×250 mm,5 μm),以乙腈-0.1%磷酸溶液为流动相梯度洗脱,流速1.0 mL·min-1,检测波长278 nm,柱温25 ℃。结果：精密度、稳定性、重现性各实验图谱的相似度均大于0.9。结论：可以将生姜超临界提取物的指纹图谱检查列入质量控制标准。
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| 关 键 词： | 生姜 超临界提取物 指纹图谱 |
| 文章编号： | 1001-5302（2007）15-1525-04 |
| 收稿时间： | 2006-03-20 |
| 修稿时间： | 2006-03-20 |
Study on HPLC fingerprint of SFE ginger extract |
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| YAN Dong-hai.Study on HPLC fingerprint of SFE ginger extract[J].China Journal of Chinese Materia Medica,2007,32(15):1525-1528. |
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| Authors: | YAN Dong-hai |
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| Institution: | Henan Institute of Traditional Chinese medicine, Zhengzhou 450004, Henan. yandonghai963@yahoo.com.cn |
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| Abstract: | OBJECTIVE: To establish a standard fingerprint of SFE ginger extract. METHOD: HPLC method was used with elite hypersil ODS column (4.6 mm x 25 cm, 5 microm); mobile phase was acetonitrile--0.1% phosphoric acid solution mixture in gradient mode with a flow rate of 1.0 mL x min(-1); detection length was 280 nm; column temperature was 25 deggrees C. RESULT: The similarity of every fingerprints was bagger than 0.9 in precision tests, stability tests and repeation tests. CONCLUSION: The method can be used for the quality control of SFE ginger extract. |
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| Keywords: | ginger SFE extract fingerprint |
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