Fluorescent derivatives of activated polysaccharides

摘要: The disclosure is of fluorescent deoxyribonucleic acid intercalating agent derivatives activated polysaccharides such as cyanogen halide-activated agarose and the like. are useful stain ingredients water-insoluble gels used to fractionate acids fragments by gel electrophoresis techniques. As electrophoretic grade gels, invention function stains provide direct visualization their fractions, under excitation shortwave, ultraviolet radiation.