TY JOUR TI INTERACTION OF METHYLENE BLUE WITH SINGLE-STRANDED POLYNUCLEOTIDES POLY(rA) AND POLY(rU) AND WITH DOUBLE_STRANDED POLYNUCLEOTIDE POLY(rA)-POLY(rU) KW methylene blue KW semi-intercalation mechanism KW poly(rA) KW poly(rU) KW poly(rA)-poly(rU) KW electrostatic binding KW absorption spectra JO Russian Journal of Biological Physics and Chemisrty AU Antonyan, A.P. AU Movsesyan, Z.O. AU Parsadanyan, M.A. AU Vardevanyan, P.O. PY 2022 IS 7 PB Federal State Educational Institution of Higher Education Sevastopol State University