&&&s: A new instnunent has bee” developed, in order to increase the information about the mechanisms involved, which performs spectral analysis of the fluorescence light. This instlwnentation is though to be capable of doiig in viva (lens and anterior chamber) and in vifro measurements. The experimental system consist basically of: a modified slit lamp, with four different excitation wavelength...

Media containing the fluorogenic compound 8-anilino-1-naphthalene sulfonic acid may be used to discriminate between gram-positive and gram-negative bacteria and to differentiate between various species of bacteria. Fluorescent light emitted from colonies of gram-negative bacteria on 8-anilino-1-naphthalene sulfonic acid-containing agar was visually more intense than that on gram-positive bacter...

The reaction of hydrogen peroxide and  pheny -9-acridinecarboxylate in the presence of rhodamin B as a fluorophore leads to the emission of either bright blue light  or bright red light, depending on the structure of fluorescer and reaction conditions. The light emitter responsible for the Chemi Luminescence (CL) reaction is acridone and that the blue light produced with out the fluorescers...

Fluorescent molecules are essential for basic research in the biological sciences and have numerous practical applications. Herein is described the synthesis and use of a new class of latent fluorophores based on a novel design element, the trimethyl lock, that confers distinct advantages over extant fluorophores and pro-fluorophores. A diacetyl version of the latent fluorophore is stable in a ...

Various approaches to the optical diagnostics of evolving polymer foams formed as a result decrease in external pressure according given scenario "polymer-supercritical fluid" systems are considered.Formed considered material platform for creation scaffolds biomedical applications. Diagnostics current state foam was carried out by statistical analysis spatiotemporal fluctuatio...