of the three major sulfated glycoconjugates , sulfated glycoprotein ( 17 % of the total 35s-labeled macromolecules ) , heparan sulfate proteoglycan ( 35 % ) , and chondroitin sulfate proteoglycan ( 30 % ) synthesized by glomeruli , the cultured mesangial cells synthesized mainly chondroitin sulfate proteoglycan ( more than 90 % ) .
C0017906
glycoconjugates
C0017968
glycoprotein