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小檗碱和药根碱的光谱行为研究 被引量:1

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摘要 研究了盐酸小檗碱和盐酸药根碱的紫外吸收和发光光谱行为,详细考察了实验条件对其固体基质室温荧光(PS-RTF)、固体基质室温磷光(PS-RTP)光谱的影响.研究表明,在水溶液中和固体基质上,两化合物的发光行为不同.在溶液中小檗碱和药根碱的荧光均很弱,但却能直接在滤纸上产生非常强的室温荧光.以TINO3做重原子微扰剂,小檗碱可发射强的磷光,其最大激发波长λex为352 nm,最大发射波长λem为522 nm、619 nm.同样条件下未观察到药根碱的磷光发射.小檗碱具有作为DNA磷光探针的应用价值.
出处 《晋中学院学报》 2015年第3期32-35,共4页 Journal of Jinzhong University
基金 国家自然科学基金(No.21105060)
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