Surface-enhanced Raman scattering and Plasmon effect for enzymatic bionanocomplexes characterization Renata Wojnarowska-Nowak, Jacek Polit, Daniel Broda, Yaroslaw Bobitski, Zbigniew Starowicz, Mykhailo Gonchar and E. M. Sheregii EPJ Web Conf., 133 (2017) 05001 Published online: 15 December 2016 DOI: 10.1051/epjconf/201713305001