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报道了 Ru(bipy) 2 (dppx) 2 + 的合成、表征 ,并对其性质作了初步探讨 ,光谱实验表明 ,它在水溶液中无荧光发射 ,加入双链 DNA后能发射很强的荧光 ,可作为核酸分子“光开关”.
The synthesis, characterization and characterization of Ru (bipy) 2 (dppx) 2 + have been reported. The spectroscopic experiments show that it has no fluorescence emission in aqueous solution and can emit strong fluorescence when double stranded DNA is added. Can be used as nucleic acid molecules “optical switch.”