Fig. 3From: Biocompatible coated magnetosome minerals with various organization and cellular interaction properties induce cytotoxicity towards RG-2 and GL-261 glioma cells in the presence of an alternating magnetic fieldFourier transform infrared spectra of powders containing lyophilized powders of MC (a), M-uncoated (b), M-PEI (c), M-Chi (d) and M-Neri (e). Peaks whose position is surrounded are those arising from the coating substancesBack to article page