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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: 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 field

Fig. 2

a Size distribution of uncoated magnetosome minerals and coating thicknesses of M-Chi, M-Neri and M-PEI indicated in the inset, b variation of the absorbance, measured at 480 nm, of a suspension containing 1 mg/mL in iron of uncoated and coated magnetosome minerals as a function of time, where the absorbance is normalized by the absorbance at the beginning of the measurements, c percentage in weight of carbon and nitrogen, measured with a CHNS, of magnetosome chains, uncoated and coated magnetosome minerals, d zeta potential measurements of suspensions of MC, M-uncoated, and M-PEI, as a function of pH, e zeta potential measurements of suspensions of M-Neri and M-Chi as a function of pH

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