Circular dichroism spectra of DNA hairpins studied by the Green function method

Article Abstract:

The circular dichroism (CD) spectrum of a large biological molecule represented as an array of interacting chromophores is investigated by using the configuration-averaged Green function formalism. The expression for the CD spectrum obtained by perturbation theory expansion is applied to analyze the CD spectrum of DNA hairpins in the low-energy domain of Sa group absorption spectra.

Usage, Spectra, Circular dichroism, Perturbation (Mathematics)

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Role of multivalent cations in the self-assembly of phospholipid-DNA complexes

Article Abstract:

The interactions between phospholipids and multivalent cations and their consequences on complexation with DNA are demonstrated. The studies would provide insight into phospholipid-DNA complexes and could be applied to develop biomolecular self-assembled systems.

Observations, Phospholipids, X-rays, X-ray diffraction, Optical properties, Adsorption, Structure

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