chromatography on phenyl-sepharose cl-4b in 4.0-2.0 m ammonium sulfate containing 10mm hydrochloric acid showed that : the retention of depolymerized chondroitin 4- or 6-sulfate on the gel varies with the temperature , whereas the depolymerized samples of chondroitin and dermatan sulfate does not show a temperature dependence ( this is not the case for hyaluronic acid or dextrans ) .
C0008454
chondroitin
C0011602
dermatan