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DNA-binding of nickel(II), copper(II) and zinc(II) complexes: structure-affinity relationships
New insights into the mechanism of the DNA/doxorubicin interaction.
- C. Pérez-Arnaiz, N. Busto, J. M. Leal, B. García
- Biology, ChemistryThe journal of physical chemistry. B
- 24 January 2014
Two different types of calf thymus DNA (ctDNA)/DOX complexes are characterized for the first time: PD1 for C(DOX)/C(DNA) < 0.3, and PD2 for higher drug content.
Conformations, protonation sites, and metal complexation of benzohydroxamic Acid. A theoretical and experimental study.
Calculations at the RHF/cc-pVDZ level, refined by the B3LYP/AUG-cc- pVDZ method, indicate that, in the gas phase, Z amide is the most stable structure of both neutral and deprotonated BHA.
On the properties of 1-butyl-3-methylimidazolium octylsulfate ionic liquid
This work reports on a theoretical and experimental study on the ionic liquid 1-butyl-3-methylimidazolium octylsulfate ([BMIM]OS). The halogen-free ionic liquid [BMIM]OS is a stable solvent regarding…
Formamide–(C1–C5) alkan-1-ols solvent systems
Excess volumes, excess viscosities, and exess Gibbs energies of activation for viscous flow of binary liquid mixtures of formamide with (C1–C5) alkan-1-ols have been calculated from the densities and…
Interaction of the DNA bases and their mononucleotides with pyridine-2-carbaldehyde thiosemicarbazonecopper(II) complexes. Structure of the cytosine derivative.
Measurements and predictive models for the N-methyl-2-pyrrolidone/water/methanol system.
- S. Aparicio, R. Alcalde, M. J. Dávila, B. García, J. M. Leal
- ChemistryThe journal of physical chemistry. B
- 15 August 2008
This work reports on the properties and structure of N-methyl-2-pyrrolidone in binary and ternary liquid mixtures with water and/or methanol and concludes the existence of strong heteroassociations and hydrogen bonding self-associationations that determine the complex nature of the fluid structure.
Strong Influence of the Ancillary Ligand over the Photodynamic Anticancer Properties of Neutral Biscyclometalated IrIII Complexes Bearing 2-Benzoazole-Phenolates.
The complex of formula [Ir(dfppy)2 (L1)] (dfppy=2-(4,6-difluorophenyl)pyridinate) [3 a] has been identified as both an efficient photosensitizer for 1 O2 generation and a potential agent for photodynamic therapy.
Studies on densities and viscosities of binary mixtures of alkyl benzoates in n-heptane