Aggregate formation in solutions of deoxynucleoside triphosphates, dATP + dTTP

Jang, Choong-Gook; Bartl, P.

doi:10.1016/0003-9861(72)90046-x

Cited by 2 publications

(2 citation statements)

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“…2:2 > 2:1 > 1:1 ( Figure 3). The magnitude of interaction increases with addition of divalent cations [88] in a qualitatively similar way to that known for self-association [17], although the influence of added metal ions has never been studied systematically with respect to the hetero-association of nucleotides and nucleosides and their derivatives.…”

Section: Hetero-association Of Derivatives Of Nucleic Acid Basesmentioning

confidence: 78%

“…Quantitative parameters of the hetero-association in solution of various combinations of derivatives of nucleic acid bases have been reported for purine-purine, purine-pyrimidine and pyrimidine-pyrimidine interactions [27,70,71,[83][84][85][86][87][88][89]. Derivatives of nucleic acid bases tend to form stacking-type complexes in aqueous solutions with minor contribution, if any, from in-plane hydrogen-bonding (base-pairing), as deduced from the monotonic shift of aromatic protons to lower frequency in NMR [70,83,85,86,88,89] or the hypochromic effect in UV-vis spectroscopy [90][91][92] on increasing concentration or decreasing 16 M.P. Evstigneev temperature, and also supported by high-level quantum-chemical computations [93][94][95][96].…”

Section: Hetero-association Of Derivatives Of Nucleic Acid Basesmentioning

confidence: 99%

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Hetero-association of aromatic molecules in aqueous solution

Evstigneev

2014

International Reviews in Physical Chemistry

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Knowledge of the physical chemistry of small molecules complexation (the hetero-association) in aqueous solution is increasingly important in view of the rapidly emerging branch of supramolecular chemistry dealing with the formation of heterogeneous polymeric structures having specific functional roles. In this paper, the 50-year history of scientific studies of hetero-association of heterocyclic aromatic molecules in aqueous solution has been reviewed. Some important correlations of structural and thermodynamic parameters of complexation have been reported based on large data-set of hetero-association parameters accumulated to date. The fundamental problem of 'energetic composition' of π-stacking is extensively discussed. The review has shown that there are some gaps in our understanding of heteroassociation, which provides a challenge for further studies in this area.

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Section: Hetero-association Of Derivatives Of Nucleic Acid Basesmentioning

confidence: 78%