Transilluminator for the visualization of fluorescent protein and DNA bands in electrophoretic gels

摘要

The transilluminator for the visualization and photographing of fluorescent bands of protein and DNA in electrophoretic gels comprises at least one light source, an excitation filter on which is placed an electrophoretic gel to be analyzed which contains bands of protein or DNA stained with fluorescent dyes and at least one detection filter, which is characterized in that said light source or sources emits or emit visible radiation, said excitation filter or filters selects or select a wavelength interval within the visible region and said detection filter or filters offers or offer transmission at wavelengths higher than those of said interval. <IMAGE>