title: A study on the structural protein of the vitreous body (vitrosin).
abstract: A method is described for the isolation of a structural protein of the vitreous body, which has been named vitrosin. The analyses show that vitrosin is a viscous, thixotropic, fibrous protein. Electron micrographs reveal that vitrosin particles are long fibrils, averaging 250 A in width. The isoelectric point was found to be around pH 5.5 and the shrinkage temperature 60 degrees C. Vitrosin is composed of a protein-carbohydrate complex. It contains cystine and the aromatic amino acids in low quantities. Hexosamine could not be detected in the complex.
authors.forename: A G
authors.initials: AG
authors.lastname: MATOLSTY
mesh_terms: D005109:Extracellular Matrix; D011506:Proteins; D014822:Vitreous Body
chemical_list: D011506:Proteins