the 35s-labeled proteoglycan synthesized by these cultured cells , like that produced by freshly isolated rat serosal hp-mc , was a 750,000 to 1,000,000 m.w . proteoglycan containing only heparin glycosaminoglycans of 50,000 to 100,000 m.w .
C0019134
heparin
C0017973
glycosaminoglycans