Corresponding to a benzene ring with 3 " . 4 ' - dihydroxides adsorbed on the electrode surface , the other parts of rutin stay away from the surface . in the meantime , a new electrochemical method for determining rutin is presented 由于对于这类物质的稀土配合物与目标分子dna的作用这方面的报道很少，因此确立选择芦丁的稀土配合物与dna的相互作用来作为自己的的研究对象。
The fluorescence investigation of the interaction between the eu3 + - rutin complex and dna the interaction of the eu3 + - rutin complex with calf thymus dna was studied using fluorescent method . the mode of eu3 + - rutin complex binding to dna by intercalation was observed 根据在最佳条件下dna与它的四种碱基的特征激发与发射光谱，可以推断出芦丁稀土配合物主要嵌入在富含鸟缥吟-胞嚓咤的碱基之间。
A more direct observation the intercalation interaction by addition the eu3 + - rutin complex into dna under the optimal conditions ( 0 . 1m acetate buffers . ph = 5 . 69 ) using fluorimetric method was presented . according to the spectral excitation and emission spectrum of dna and guanine 这项研究对芦丁及芦丁稀土配合物这些广谱抗菌、抗病毒药物的生理活性的定性分析和定量分析提供了一个非常直观有力的方法和手段，一具有良好的应用前景。
