| 引用本文: | 张健;李俊;李芳;莫琪.贯叶连翘中金丝桃素的测定[J].中国现代应用药学,2000,(4):279-281. |
| Zhang Jian(Zhang J),Li Jun(Li J),Li Fang(Li F),et al.Determination of hypericin in hypericum perforatum L.[J].Chin J Mod Appl Pharm(中国现代应用药学),2000,(4):279-281. |
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| 摘要: |
| 目的:建立贯叶连翘中金丝桃素的测定方法。方法:采用紫外可见光谱测试,在589nm处有特征吸收。结果:样品的平均加样回收率为99.2 7% ,精密度及稳定性的相对标准偏差分别为0 .1 9%及0 .55%。结论:本法可以作为企业生产贯叶连翘提取物的质量控制测试方法。 |
| 关键词: 金丝桃素 贯叶连翘 测试 |
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| Determination of hypericin in hypericum perforatum L. |
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Zhang Jian(Zhang J),Li Jun(Li J),Li Fang(Li F),et al
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| Abstract: |
| OBJECTIVE:To establish a method for the determination of hypericin in hyericum perforatum L.METHODS:UV spectrometry was used for the determination.The maximum absorption wavelength was at 589nm.RESULTS:The average recovery was 99.27%.The RSD of precision |
| Key words: Hypericum,hyericum perforatum L.,determine |
