title: [The role of different proteoglycan salts as factors in steric exclusion].
abstract: It has been shown that the capacity of Ca2+ salts of hyaluronic acid (HA) and nonaggregating protein-chondroitin-keratan-sulfate (PCKS) to divide in erythrocyte-saline suspension into liquid and cell phases was stronger than the analogous capacity of K+ salts. It was suggested that this is connected with a tendency to form different three-dimensional structures in solutions, which was more expressed in HA and PCKS Ca2+ salts than in K+ salts of these proteoglycans.
authors.forename: S M
authors.initials: SM
authors.lastname: Bychkov
authors.forename: S A
authors.initials: SA
authors.lastname: Kuz'mina
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology; D011508:Chondroitin Sulfate Proteoglycans / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D004912:Erythrocytes / Q000187:drug effects; D006820:Hyaluronic Acid / Q000494:pharmacology; D007632:Keratan Sulfate / Q000494:pharmacology; D000071234:Lumican; D008968:Molecular Conformation; D011188:Potassium / Q000494:pharmacology; D011509:Proteoglycans / Q000494:pharmacology*; D011817:Rabbits; D012996:Solutions; D013535:Suspensions
chemical_list: D011508:Chondroitin Sulfate Proteoglycans; D000071234:Lumican; D011509:Proteoglycans; D012996:Solutions; D013535:Suspensions; D006820:Hyaluronic Acid; D007632:Keratan Sulfate; D011188:Potassium; D002118:Calcium
vernacular_title: Rol' razlichnykh soleĭ proteoglikanov kak faktorov stericheskogo iskliucheniia.