| 气相色谱法测定徐长卿中丹皮酚含量 |
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| 引用本文： | 郭丽冰,梁锦基,杨其.气相色谱法测定徐长卿中丹皮酚含量[J].中国中药杂志,1996,21(8):484-485. |
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| 作者姓名： | 郭丽冰 梁锦基 杨其 |
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| 作者单位： | 广东药学院 广州 510224 |
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| 摘 要： | 采用直接蒸馏-大孔树脂-气相色谱法,以正十七烷为内标,对徐长卿中的丹皮酚进行了含量测定。结果表明,在所测浓度范围内,峰面积与被测物浓度的线性关系良好.r=0.9997。回收率为99.42%(n=5),RSD为2.28%。
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| 关 键 词： | 徐长卿 丹皮酚 大孔树脂 气相色谱 含量测定 |
| 收稿时间： | 8/4/1995 12:00:00 AM |
Determination of Paeonol in the Root of Cynanchum paniculatum (Bge.) Kitag. by GC |
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| Guo Libing; Liang Jinji; Yang Qiwen.Determination of Paeonol in the Root of Cynanchum paniculatum (Bge.) Kitag. by GC[J].China Journal of Chinese Materia Medica,1996,21(8):484-485. |
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| Authors: | Guo Libing; Liang Jinji; Yang Qiwen |
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| Abstract: | A method for the determination of paeonol in the root of Cynanchum poniculatum by macro-reticularresin-GC has been established. The experimental result shows that the standard curve is linear in the detection rangeand the recovery is 99.42% (RSD=2. 28%, n= 5). |
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| Keywords: | Cynanchum paniculatum paeonol macro-reticular resin GC content determination |
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