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Study on the concent and chromatogram of the flavones content in Crisium japanisum and Crisium segetum
Author(s): Ni Xiao-ni, Huang Hua-hong, Hang Tai-jun
Pages: 90-
92
Year: 2005
Issue:
2
Journal: QILU PHARMACEUTICAL AFFAIRS
Keyword: 大蓟; 小蓟; 黄酮类; 分光光度法; 反相高效液相;
Abstract: 目的对大蓟、小蓟中黄酮类成份的含量进行测定,并对其中的成分进行分离和鉴别.方法采用紫外分光光度法对大蓟、小蓟中黄酮类成分进行含量测定,并采用反相高效色谱法对其中的成分进行分离和鉴别.结果采用紫外分光光度法测定大蓟、小蓟中总黄酮含量时,芦丁对照品在 8.040~312.600μg·ml-1范围内呈良好的线性关系(r=0.9999),平均回收率分别为100.53%、99.87%;采用反相高效液相色谱法,各组分峰分离较好,特征峰明显.结论分光光度法方法简便、准确、重现性好,结合反相高效液相色谱法可以对大蓟、小蓟这两味药材进行质量控制.
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