chondroitin sulfate binding
Binding to chondroitin sulfate, a glycosaminoglycan made up of two alternating monosaccharides: D-glucuronic acid (GlcA) and N-acetyl-D-galactosamine (GalNAc). [ GOC:kmv http://openisbn.com/search.php?q=0198506732&isbn=1/ ]