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文摘
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采用高效液相色谱法，对青藏高原上9种龙胆科植物中的3种有效成分齐墩果酸、芒果甙和当药黄素进行了分离和分析。所用色谱柱为Supelco INC C18柱（150mm×1．5mm i.d.,5μm）；在选定的色谱条件下每种成分在各自的浓度范围内均具有较好的线性相关性。样品的加标回收率为102．4％-106．7％，相对标准偏差为0．55％-3．01％。 |
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其他语种文摘
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Oleanoli acid, mangiferin and swertisin were important bioacive components in Gentianaceae. The conterts of these compounds in nie Gentianaceae plants found in Qinghai-Tibet plateau were determined by reversed-phase high performance liquld chromatography. Supelco INC C18 column (150mm×1.5mm i.d.,5μm) was used. The good linear relationships were obtained under the optimun conditions for every component. The recoveries of the standards added were 102.4%-106.7% while the relatively standard deviations were within the range of 0.55% to 3.01%. |
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来源
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色谱
,2003,21(1):63-65 【核心库】
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关键词
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反相高效液相色谱
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齐墩果酸
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芒果甙
;
当药黄素
;
龙胆科
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地址
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中国科学院西北高原生物研究所, 青海, 西宁, 810001
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1000-8713 |
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学科
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化学 |
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文献收藏号
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CSCD:1349901
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