摘要
目的:研究云阳县不同产地的黄花蒿所含的青蒿素的差异。方法:采用紫外分光光度法测定,检测波长292nm。结果:对照品在0.02~0.14mg/mL范围内具有良好的线性关系,r=0.9998,平均回收率为98.81%(n=7),方法精密度试验RSD=0.38%。结论:该方法简便、快速、准确;云阳县不同产地的黄花蒿的青蒿素含量接近,适合在当地大规模栽培。
Objective:To determine arteannuin in buds of Artemisia annua L. from different areas. Methods:ultraviolet spectrophotometer, detection wavelength292nm. Results: control article has a good linear relationship in 0. 02-0. 14mg/mL,r=0. 9998, average recovery is 98. 81% (n= 7),method precise experiment RSD= 0.38%. Conclusion: This method is simple, sensitive and rapid, and the contents of arteannuin in Artemisia annua L. from different areas are similar. Artemisia. annua L. is suitable to be planted in Chongqing Yunyang county.
出处
《亚太传统医药》
2008年第11期46-48,共3页
Asia-Pacific Traditional Medicine
关键词
黄花蒿
青蒿素
紫外分光光度法
质量控制
Artemisia annua L.
Arteannuin
Chongqing Yunyang county
UV spectrophotometry
Quality control