| 密花石斛的HPLC/UV/MS指纹图谱研究 |
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| 引用本文： | 张尊建,王源园,李茜,王兴旺,徐向阳,张蕙.密花石斛的HPLC/UV/MS指纹图谱研究[J].医学教育探索,2004(4):393-395. |
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| 作者姓名： | 张尊建 王源园 李茜 王兴旺 徐向阳 张蕙 |
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| 作者单位： | [1]中国药科大学分析测试中心，江苏南京210009 [2]金陵药业股份有限公司技术中心，江苏南京210009 |
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| 摘 要： | 目的 采用HPLC／UV／MS法对密花石斛进行指纹图谱研究。方法 采用Agilent Zorbax SB—C18柱；甲醇和水为流动相进行梯度洗脱；流速为1．0mL／min。结果 得到分离度较好的密花石斛HPLC／UV指纹图谱，标示了9个共有峰，并用HPLC／MS对其部分色谱峰进行了初步定性。结论 该方法可用于密花石斛指纹图谱的测定，并为其全面质量控制提供参考。
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| 关 键 词： | 密花石斛 指纹图谱 HPLC／UV／MS |
Studies on fingerprints of Dendrobium densiflorum by HPLC/UV/MS |
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| ZHANG Zun-jian,WANG Yuan-yuan,LI Qian,WANG Xing-wang,XU Xiang-yang,ZHANG Hui.Studies on fingerprints of Dendrobium densiflorum by HPLC/UV/MS[J].Researches in Medical Education,2004(4):393-395. |
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| Authors: | ZHANG Zun-jian WANG Yuan-yuan LI Qian WANG Xing-wang XU Xiang-yang ZHANG Hui |
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| Abstract: | Object To establish a method for studying the fingerprints of Dendrobium densiflorum Lindl. ex Wall. by HPLC/UV/MS. Methods Separation was performed on Agilent Zorbax SB-C 18 column. Gradient elute was performed by the mobile phase consisting of methanol and water with the flow rate of 1.0 mL/min. Results Perfect fingerprints were obtained by HPLC/UV which can be used for the evaluation of D. densiflorum. Nine common peaks in the fingerprints were confirmed, and qualitative analysis of some other peaks were carried on by HPLC/MS. Conclusion The method can be applied to the quality control and studying on the chemical constituents of D. densiflorum crude drug. |
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| Keywords: | Dendrobium densiflorum Lindl ex Wall fingerprints HPLC/UV/MS |
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