引用本文:
Fang CHEN, Jian Ping HUANG, Xin Ping AI, Zhi Ke HE. A Novel Optical Properties of Molecular “Light Switch” and its Analytical Application[J]. Chinese Chemical Letters,
2004, 15(10): 1201-1204.
Citation: Fang CHEN, Jian Ping HUANG, Xin Ping AI, Zhi Ke HE. A Novel Optical Properties of Molecular “Light Switch” and its Analytical Application[J]. Chinese Chemical Letters, 2004, 15(10): 1201-1204.
Citation: Fang CHEN, Jian Ping HUANG, Xin Ping AI, Zhi Ke HE. A Novel Optical Properties of Molecular “Light Switch” and its Analytical Application[J]. Chinese Chemical Letters, 2004, 15(10): 1201-1204.
A Novel Optical Properties of Molecular “Light Switch” and its Analytical Application
摘要:
Because of the high affinity (KB ≥ 106 L mol-1) between Ru(phen)2(dppz)2+ and DNA, the adding of DNA in the solution of Ru(phen)2(dppz)2+-SDS makes the dissociation of Ru(pben)2(dppz)2+-SDS, and results in decrease of the resonance light scattering (RLS) signals and increase of the absorbance. Based on this, a novel method is proposed for DNA assay.
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关键词:
- Ru (phen)2(dppz)2+
- / SDS
- / DNA
- / resonance light scattering
English
A Novel Optical Properties of Molecular “Light Switch” and its Analytical Application
Abstract:
Because of the high affinity (KB ≥ 106 L mol-1) between Ru(phen)2(dppz)2+ and DNA, the adding of DNA in the solution of Ru(phen)2(dppz)2+-SDS makes the dissociation of Ru(pben)2(dppz)2+-SDS, and results in decrease of the resonance light scattering (RLS) signals and increase of the absorbance. Based on this, a novel method is proposed for DNA assay.
-
Key words:
- Ru (phen)2(dppz)2+
- / SDS
- / DNA
- / resonance light scattering
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