second , hs-gag but not seven other types of gag ( hyaluronic acid , heparin , chondroitin , chondroitin 4-sulfate , chondroitin 6-sulfate , dermatan sulfate , and keratan sulfate ) inhibited hepss-1 binding to meth-a cells .
C0017973
hs-gag
C0008454
chondroitin