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阐述八面体钌(Ⅱ)多吡啶配合物的光物理和光化学性质.当钌(Ⅱ)多吡啶配合物与DNA作用时,配合物的荧光会发生显著变化,使其能够作为DNA的敏感探针.介绍八面体多吡啶钌(Ⅱ)配合物在DNA结构探针、DNA分子光开关及DNA序列选择断裂试剂等生物无机化学领域的研究进展.评述单核及双核钌(Ⅱ)多吡啶配合物作为DNA分子光开关方面的研究前景与方法,对深入研究新型高效的DNA分子光开关提出建议和看法.
The photophysical and photochemical properties of the octahedral ruthenium (Ⅱ) polypyridyl complex are discussed.When ruthenium (Ⅱ) polypyridine complex interacts with DNA, the fluorescence of the complex changes significantly, making it a sensitive probe for DNA This paper introduces the research progress of octahedral polypyridyl ruthenium (Ⅱ) complexes in the field of bio - inorganic chemistry such as DNA structure probes, DNA molecular photo - switches and DNA sequence selective cleavage reagents, etc. Review Mononuclear and binuclear ruthenium (Ⅱ) polypyridyl complexes As the research prospect and method of DNA molecule optical switch, it puts forward suggestions and opinions on further research of novel and efficient DNA molecular optical switch.