[A study of the effect of irradiation hardness on the properties of the fluoropolymeric matrix modified by polyanionic biologically active substances].
The properties of a synthetic substrate responsible for the behavior of substrate-dependent cells in the culture were studied. The effect of the composition of a system water-soluble biopolymer (sodium alginate or methyl cellulose)-synthetic latex SKF-26 and the effect of various types of radiations on its biophysical properties were studied. The results obtained indicate that the addition of water-soluble biopolymeric additives to synthetic polymeric films improves the adhesion of cells to the substrate, the adhesion being closely related to the concentration of additives. It was found that the modification methods that determine changes in the charge of the substrate affect the capacity of different cell types for adhesion and proliferation. It was also found that the hardness of irradiation does not affect the vapor permeability and the extent of film swelling.
Davydova
G A
GA
Selezneva
I I
II
Gavriliuk
B K
BK
D000464:Alginates / Q000737:chemistry*; D002448:Cell Adhesion; D002460:Cell Line; D005453:Fluorescence; D005720:Gamma Rays; D020723:Glucuronic Acid / Q000737:chemistry*; D006603:Hexuronic Acids / Q000737:chemistry*; D006801:Humans; D007840:Latex / Q000737:chemistry* / Q000528:radiation effects*; D008747:Methylcellulose / Q000737:chemistry*; D000071228:Polyelectrolytes; D011108:Polymers / Q000737:chemistry; D014466:Ultraviolet Rays
D000464:Alginates; D020723:Glucuronic Acid; D006603:Hexuronic Acids; D007840:Latex; D008747:Methylcellulose; D000071228:Polyelectrolytes; D011108:Polymers