%0 Journal Article %T Diffusion of toluidine blue in alginate-gelatine hydrogel under the influence of pepsin %A Cherenkov, I.A. %A Berezina, L.S. %A Krivilyov, M.D. %A Sergeyev, V.G. %K toluidine blue, pepsin, gelatin, alginate, cyclic voltammetry %J Russian Journal of Biological Physics and Chemisrty %D 2020 %N 5 %P 3 %I Federal State Educational Institution of Higher Education Sevastopol State University