Bessel beams are widely used in optical metrology mainly because of their large Rayleigh range (focal length). Radial/azimuthal polarization of such beams is of interest in the fields of material processing, plasma absorption or communication. In this paper an experimental set-up is presented, which generates a Bessel-type vector beam with a spatial polarization, oscillating along the optical a...

in this study, the interaction of the anthracycline antibiotic doxorubicin with dna-hmg 1 complex was investigated employing uv/vis spectroscopy, thermal denaturation and dna cellulose chromatography techniques. the results indicated that the binding of doxorubicin to the protein reduces its tm in a dose dependent manner. although doxorubicin protects free dna against thermal denaturation in th...