PROCESS FOR OBTAINING CHONDROITIN SULPHATED AT THE 4- OR 6- POSITIONS OF N-ACETYL-GALACTOSAMINE RESIDUES

摘要

Disclosed is a process for the production of chondroitin sulphate,wherein N-acetyl-galactosamine residues sulphated at the 4-or 6-positions are present on the same polysaccharide chain.