to identify the arterial gags , they were fractionated by chromatography on a deae-sephadex a-25 column , and the resulting three fractions ( hyaluronic acid [ ha ] , heparan sulfate [ hs ] , and the partially separated chondroitin sulfates b [ csb ] and c [ csc ] ) were analyzed for their electrophoretic mobilities by this electrophoretic method , for their digestability by highly specific hydrolases ( leech hyaluronidase , heparinase , and chondroitinases abc and ac ) and for their iduronic acid content .
C0017973
gags
C0019143
heparan sulfate