摘要
本文以丹参酮ⅡA的鉴定为例,探讨了不同背景在紫外检视薄层色谱中应用的可能性。结果显示,天蓝色背景的应用效果最好,丹参酮ⅡA的黑色斑点在紫外检视中清晰可见。该方法简单方便,快速准确,结果可靠,是紫外检视薄层色谱的一种新的尝试。这种方法不仅增加了紫外检视的应用范围,还拓宽了其应用思路。
The paper debates whether the application of different background is possible in inspecting TLC by ultraviolet or not by exemplifying the determination of Tanshinone II A- The results of the experiment is the best for sky blue background. The black speckle of Tanshinone E A can be seen distinctly. The method is sim-ple, convenient, rapid and accurate, which is a new try in inspecting thin layer chromatography by ultraviolet. It not only increases the application range of ultraviolet inspection, but also widens minds for the application of it henceforth.
出处
《天然产物研究与开发》
CAS
CSCD
2003年第5期438-440,共3页
Natural Product Research and Development
基金
云南省"九五"科技攻关重点项目资助(95A3-4)
关键词
紫外检视
薄层色谱
丹参酮
黑色斑点
背景
background
ultraviolet inspection
thin layer chromatography
