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采用高效液相色谱法对筋骨草中槲皮素的含量进行测定.色谱条件为:色谱柱,Hypersil ODS(5μm,250.0×4.0mm);流动相,pH=2.08磷酸:甲醇为45:55;检测波长为370nm.标准曲线显示,槲皮素在2.24-22.40μg·mL-1范围内呈良好的线性关系,回归方程为y=192.0x+202.4,r=0.998.样品平均回收率为97.6%,RSD为1.67%,这表明本法是一种筋骨草中槲皮素的分析及含量测定的简便、快速、准确且重现性好的方法.
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莆田学院学报
ISSN: 1672-4143
CN: 35-1261/Z
Year: 2008
Issue: 5
Volume: 15
Page: 43-45
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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