A theoretical study of the selective entrapment of alkali and ammonium cations between guanine tetramers

A theoretical study of the selective alk

A theoretical study of the selective alkali and alkaline-earth cation binding properties of valinomycin

✍ N. Gresh; C. Etchebest; O. de la Luz Rojas; A. Pullman 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 371 KB

Quantum theoretical study of mechanism o

Quantum theoretical study of mechanism of the reaction between guanine radical cation and carbonate radical anion: Formation of 8-oxoguanine

✍ Amarjeet Yadav; P. C. Mishra 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 915 KB

## Abstract The reaction between guanine radical cation (G^+·^) and carbonate radical anion (CO~3~**^−·^**) producing the mutagenic product 8‐oxoguanine that has been observed experimentally was investigated using density functional and second‐order Møller–Plesset perturbation (MP2) theories. The s

A combined experimental and theoretical

A combined experimental and theoretical study on the complexation of the ammonium cation with valinomycin

✍ Emanuel Makrlík; Jiří Dybal; Petr Vaňura 📂 Article 📅 2010 🏛 Springer Vienna 🌐 English ⚖ 302 KB

Interaction of Alkali Metal Cations (Li+

Interaction of Alkali Metal Cations (Li+–Cs+) with Glycine in the Gas Phase: A Theoretical Study

✍ Sophie Hoyau; Gilles Ohanessian 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 308 KB 👁 2 views

Competition between π and Non-π Cation-B

Competition between π and Non-π Cation-Binding Sites in Aromatic Amino Acids: A Theoretical Study of Alkali Metal Cation (Li+, Na+, K+)–Phenylalanine Complexes

✍ Fung Ming Siu; Ngai Ling Ma; Chun Wai Tsang 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 240 KB

## Abstract To understand the cation–π interaction in aromatic amino acids and peptides, the binding of M^+^ (where M^+^ = Li^+^, Na^+^, and K^+^) to phenylalanine (Phe) is studied at the best level of density functional theory reported so far. The different modes of M^+^ binding show the same orde

Manipulation of separation selectivity f

Manipulation of separation selectivity for alkali metals and ammonium in ion-exchange capillary electrochromatography using a suspension of cation exchange particles in the electrolyte as a pseudostationary phase

✍ Michael C. Breadmore; Miroslav Macka; Paul R. Haddad 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 145 KB 👁 2 views

Manipulation of separation selectivity for alkali metals and ammonium in ion-exchange capillary electrochromatography using a suspension of cation exchange particles in the electrolyte as a pseudostationary phase The viability of using ion-exchange particles as a pseudostationary phase in capillary