Right-Handed Alternating DNA Conformation: Poly(dA-dT) Adopts the Same Dinucleotide Repeat with Cesium, Tetraalkylammonium, and 3α ,5β ,17β -dipyrrolidinium Steroid Dimethiodide Cations in Aqueous Solution

We demonstrate that poly(dA-dT) can adopt two conformations in solution, with the relative proportions dependent on the nature and concentration of the counter ion and cationic ligands. The synthetic DNA exhibits a dinucleotide repeat conformation on addition of CsF and Me4NCl at molar concentration...

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Veröffentlicht in:	Proceedings of the National Academy of Sciences - PNAS 1981-07, Vol.78 (7), p.4063-4067
Hauptverfasser:	Patel, Dinshaw J., Kozlowski, Sharon A., Suggs, J. William, Cox, Sherman D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical bases Chemical equilibrium DNA Microsatellite repeats Protons Salts Steroids Sugars Table salt
Online-Zugang:	Volltext
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