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