hyaluronan (hyaluronic acid, hyaluronate) glycosaminoglycan molecule, short fragment. part of extracellular matrix. used as tumor

pdb2bvk hyaluronan hyaluronic ha hyaluronate glycosaminoglycan extracellular matrix tumor cancer hyaluronidase osteoarthritis arthritis marker cartilage skin glucuronic acetylglucosamine cosmetic biomaterial scaffold tissue engineering structure peptide protein amino acid molecule polypeptide polymer atoms science scientific disease health molecular model