抄録
Heparin was found to enhance the fluorescence of dansylprotamine. This finding was applied to microdeter- mination of the sulfated polysaccharides. The standard curves for heparin, cellulose sulfate and dextran sulfate were linear in the range of final concentration of 0.5 to 10.0μg/ml. Sulfated polysaccharides and dansylprotamine were found to bind each other through both electrostatic and hydrophobic interactions.