title: Proteoglycans from pterygium tissues.
abstract: The proteoglycans of pterygium tissues were isolated and characterized by using biochemical methods. The existence of 2 kinds of proteoglycans was shown by agarose-polyacrylamide gel electrophoresis; their molecular weights were estimated based on the mobility on agarose-polyacrylamide gel electrophoresis and on Kav values on gel chromatography. One proteoglycan was protein-rich with a molecular weight of 1.15 X 10(6), while the other was free from protein or contained a little protein, and had a molecular weight of 4.9 X 10(5).
authors: Department of Ophthalmology, Nagasaki University School of Medicine, Japan.
authors: M
authors: M
authors: Kaneko
mesh_terms: D000596:Amino Acids / Q000032:analysis; D004587:Electrophoresis, Agar Gel; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D011509:Proteoglycans / Q000032:analysis / Q000145:classification / Q000302:isolation & purification*; D011625:Pterygium / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D011509:Proteoglycans