The effect of charge on the volume change of DNA binding with intercalator DAPP

Article Abstract:

The difference in volume change of the noncovalent complex formed between calf thymus DNA and the charged and uncharged form of 3,8-diamino-6-phenylphenanthridine (DAPP) are measured to study the effect of ligand charge on DNA-ligand binding. The large differences found in the interaction volume have originated from partial desolvation of the charge of [DAPPH.sup.+] when it is bound to DNA.

Science & research, Ligands (Biochemistry), DNA-ligand interactions, DNA binding, Clathrate compounds, Chemical properties

---

Morphological control of ZnO nanostructures by electrodeposition

Article Abstract:

An electrodeposition route for the preparation of oriented and well-defined ZnO nanostructures by kinetically controlling the growth rates of various facets of the deposit by appropriate capping agents is reported. It is shown that morphology evolved from hexagonal tapers to hexagonal rods and rhombohedral rod by changing the compositions of the capping agents.

Analysis, Electric properties, Chemical reaction, Rate of, Chemical kinetics, Zinc oxide, Electrodeposition

---

Electrochemical preparation of CdSe nanowire arrays

Article Abstract:

Research is presented describing the study of CdSe nanowire arrays after preparation in electrochemical apparatus to determine uniformity of crystals.

Observations, Nanotechnology, Chemistry, Physical and theoretical, Physical chemistry, Electrochemistry

Similar abstracts:

• Abstracts: Effect of adsorption on the surface tensions of solid-fluid interfaces. Pressure dependence of the contact angle
• Abstracts: Comparison with other support media. The effect of chemical blocking on the performance of the system. The influence of the nanofiber structure
• Abstracts: Influence of temperature on the phase behavior of 1,2-diol derivatives. Phase transitions in monolayers of human apolipoprotein C-I
• Abstracts: The surface phase diagram of the hexagonal phase of the C12E5/water system. Surface properties of ice studied by atomic force microscopy
• Abstracts: Effect of polyelectrolyte adsorption on intercolloidal forces

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.