1.Glycosaminoglycan (GAG)&Proteoglycans (PG) Amino polysaccharide is a straight polysaccharide chain constituted by repeated disaccharide units. GAG disaccharide units sulfate groups Distribution per unit Hyaluronan Glucuronic acid-N-acetyl 0 Connective tissue,skin, glucosamine cartilage,synovial fluid vitreous Chondroitin Glucuronic acid-N-acetyl 0.2-2.3 Cartilage,cornea,bone,skin, sulfate galactosamine arterial Dermatan Glucuronic acid or Aidoo 1.0-2.0 Skin,blood vessels,heart, sulfate uronic acid-N-acetyl valve 出到 galactosamine heparan Glucuronic acid or Aidoo 0.2-3.0 lung artery,and cell surface sulfate uronic acid-N-acetyl glucosamine Heparin Glucuronic acid or Aidoo 2.0-3.0 Lung,liver,skin,mast cells uronic acid-N-acetyl glucosamine This document is produced by trial version of Print2Flash.Visit www.printflash.com for more information