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A RP-HPLC Method for Determining Baicalin in Scutellaria baicalensis from Different Production Area
Author(s): 
Pages: 714-716
Year: Issue:  6
Journal: JOURNAL OF FUDAN UNIVERSITY(NATURAL SCIENCE)

Keyword:  黄芩黄芩苷反相高效液相色谱;
Abstract: 应用RP-HPLC法对不同产地黄芩的有效部位主成分黄芩苷进行含量测定,初步分析不同产地样品之间的质量差异. 色谱条件为:zorbax 5 μm Eclipse XDB-C184.6 mm×250 mm柱,甲醇-0.4%(体积分数)磷酸流动相,280 nm紫外检测. 分析结果表明不同产地黄芩中黄芩苷的含量差异较大.
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