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紫外分光光度法测定酸枣仁中总黄酮的含量[J]. 中国药科大学学报, 2001, (1): 75-76.
引用本文: 紫外分光光度法测定酸枣仁中总黄酮的含量[J]. 中国药科大学学报, 2001, (1): 75-76.
Quantitative Determinationof Total Flavonoids in Semen Ziziphi Spinosae by UV Spectrophotometry[J]. Journal of China Pharmaceutical University, 2001, (1): 75-76.
Citation: Quantitative Determinationof Total Flavonoids in Semen Ziziphi Spinosae by UV Spectrophotometry[J]. Journal of China Pharmaceutical University, 2001, (1): 75-76.

紫外分光光度法测定酸枣仁中总黄酮的含量

Quantitative Determinationof Total Flavonoids in Semen Ziziphi Spinosae by UV Spectrophotometry

  • 摘要: 酸枣仁为鼠李科植物酸枣 Ziziphus jujubavar.spinosa(Bunge) Hu et H.F.Chou的干燥成熟种子 ,具有补肝宁心、敛汗生津的功效 1 ,是较为常用的镇静催眠中药。文献报道 ,酸枣仁中的有效成分为皂甙类 2 和黄酮类3 。对酸枣仁的定量分析 ,迄今文献报道均以皂甙类成分为主 4 ,5 ,而对黄酮类的分析研究却未见相关报道。为综合评价酸枣仁药材质量 ,本文首次采用紫外分光光度法对来源于 8个产地 1 6批药材样品中总黄酮进行了测定含量研究。1 仪器与试药岛津 UV- 2 50 1型可见 -紫外分光光度计 ;spinosin对照品为自提 ,经光谱鉴定其结…

     

    Abstract: AIM: To determine the total flavonoids in \%Semen Ziziphi Spinosae.\% METHOD: Using detection wavelength at 335 nm and spinosin as standard, a simple and reproducible UV spectrophotometry was developed to determine total flavonoids in \%Semen Ziziphi Spin

     

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