RUTHENTUM (Ⅱ) COORDINATION COMPOUNDS WITH POLYPYRIDINE (Ⅲ):STEREOSELECTIVITY OF TRIS (PHENANTHROLINE) RUTHENIUM BINDING IN DNA

Lei WANG Guang YANG Jian Zhong WU Tian Xian ZENG Liang Nian JI Xuan TIAN

引用本文: Lei WANG,  Guang YANG,  Jian Zhong WU,  Tian Xian ZENG,  Liang Nian JI,  Xuan TIAN. RUTHENTUM (Ⅱ) COORDINATION COMPOUNDS WITH POLYPYRIDINE (Ⅲ):STEREOSELECTIVITY OF TRIS (PHENANTHROLINE) RUTHENIUM BINDING IN DNA[J]. Chinese Chemical Letters, 1995, 6(10): 883-884. shu
Citation:  Lei WANG,  Guang YANG,  Jian Zhong WU,  Tian Xian ZENG,  Liang Nian JI,  Xuan TIAN. RUTHENTUM (Ⅱ) COORDINATION COMPOUNDS WITH POLYPYRIDINE (Ⅲ):STEREOSELECTIVITY OF TRIS (PHENANTHROLINE) RUTHENIUM BINDING IN DNA[J]. Chinese Chemical Letters, 1995, 6(10): 883-884. shu

RUTHENTUM (Ⅱ) COORDINATION COMPOUNDS WITH POLYPYRIDINE (Ⅲ):STEREOSELECTIVITY OF TRIS (PHENANTHROLINE) RUTHENIUM BINDING IN DNA

  • 基金项目:

    his work was supported by the National Natural Science Foundation, The Royal Society of Chemistry Research Fund. Paper Ⅰ and paper Ⅱ have been published in this journal.

摘要: The binding of coordination compound Ru(phen)32+ to calf thymus DMA and herring sperm DNA has been investigated by absorption,emission and circular dichroism spectroscopy. Measurement of enantioselectivily combined with photophysical experiment shows the binding of Ru(phen)32+ with calf thymus DNA is of intercalatively bound mode,but the binding of Ru(phen)32+ with herring sperm DNA is of surface-bound mode.

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  • 收稿日期:  1995-02-28
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