RP-HPLC法同时测定裸茎金药中2种黄酮醇的含量
Department甘肃省天然药物重点实验室
杨云裳; 胡芳弟; 封士兰; 鲁润华; 史高峰
2005
Source Publication药物分析杂志
ISSN0254-1793
Volume25Issue:4Pages:418-420
Abstract目的:建立裸茎金腰中2种黄酮醇反相高效液相色谱测定方法。方法:色谱柱为Kromasl ODS-1柱(5µm,4.6mm×250mm),Kromasil ODS-l保护柱(5µm,4.6mm×10mm)。流动相为甲醇-水(60:40),检测波长350nm,柱温25℃;流速2.0mL•min-1;进样量:10µL。结果:黄酮醇l(5,4′-dihydroxy-3,6,3′-trimethoxy-flavone-7-O-p-D-glueoside)浓度在84.5-507.2µg•mL-1范围内与峰面积有良好的线性;黄酮醇2(veronieafolin)浓度在36-216µg•mL-1范围内与峰面积有良好的线性。回收率分别为99.77%及98.86%;精密度试验RSD分别为1.2%及1.5%(n=5)。结论:该方法灵敏、重复性好、简单可行、结果可靠,可准确定量,从而为藏药裸茎金腰的质量控制提供依据,并为科学评价其药材质量提供有效手段。
Keyword藏药 裸茎金腰 黄酮醇 反相高效液相色谱法 Tibtan Medicine Chrysosplenium Nudicaule Bunge Flavonols Rp-hplc
Subject Area分析化学 ; 药物化学
Indexed ByCSCD
Language中文
Funding Project藏药有效成分分离与鉴定
Citation statistics
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/2492
Collection中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
Corresponding Author鲁润华
Recommended Citation
GB/T 7714
杨云裳,胡芳弟,封士兰,等. RP-HPLC法同时测定裸茎金药中2种黄酮醇的含量[J]. 药物分析杂志,2005,25(4):418-420.
APA 杨云裳,胡芳弟,封士兰,鲁润华,&史高峰.(2005).RP-HPLC法同时测定裸茎金药中2种黄酮醇的含量.药物分析杂志,25(4),418-420.
MLA 杨云裳,et al."RP-HPLC法同时测定裸茎金药中2种黄酮醇的含量".药物分析杂志 25.4(2005):418-420.
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