%0 Journal Article %T Application of ion-exchange chromatography in assessing the biological value of sheep milk proteins %A Volnin, A.A. %A Sheraliev, F.D. %A Shaposhnikov, M.N. %A Zaitsev, S.Y. %A Bagirov, V.A. %K ion-exchange chromatography, post-column derivatization, ninhydrin, amino acid score, sheep milk %J Russian Journal of Biological Physics and Chemisrty %D 2017 %N 2 %P 4 %I Federal State Educational Institution of Higher Education Sevastopol State University