title: [Structural-mechanical properties and swelling of the protein complexes of hyaluronate and protein-chondroitin-4-sulfate].
abstract: It was shown that the mechano-structural strength and swelling of gels consisting of gelatine and potassium hyaluronate (PH) or potassium protein-chondroitin-4-sulphate (PPCS) depended on the correlation of the components. Low PH and PPCS concentrations showed a minimal mechano-structural strength and a maximal swelling of gels. In the zones of neutralization of the positive electrical charges of gelatine by macropolyanions a high mechano-structural strength coincided with a minimal swelling. With high PH concentrations the mechano-structural strength and swelling of gels became equal to those of pure gelatine; and with high PPCS concentrations there was noted an additional parallel increase in the strength and swelling of gels.
mesh_terms: D000818:Animals; D001692:Biological Transport; D001834:Body Water / Q000378:metabolism; D002417:Cattle; D002807:Chondroitin / Q000031:analogs & derivatives*; D002809:Chondroitin Sulfates / Q000032:analysis*; D003094:Collagen / Q000032:analysis*; D003238:Connective Tissue / Q000378:metabolism; D005780:Gelatin / Q000032:analysis*; D006801:Humans; D006820:Hyaluronic Acid / Q000032:analysis*; D008968:Molecular Conformation; D013718:Tensile Strength
chemical_list: D005780:Gelatin; D006820:Hyaluronic Acid; D002807:Chondroitin; D002809:Chondroitin Sulfates; D003094:Collagen
vernacular_title: Strukturno-mekhanicheskie svoĭstva i nabukhanie belkovykh kompleksov gialuronata i protein-khondroitin-sul'fata.