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. Author manuscript; available in PMC: 2015 Apr 20.
Published in final edited form as: IEEE Trans Magn. 2015 Feb;51(2):5300304. doi: 10.1109/TMAG.2014.2321096

Fig. 2.

Fig. 2

MPS measurements showing mass normalized m’(H) plots of SPIONs coated with (a) PMAO-5kPEG[20], (b) PMAO-5kPEG[30] and (c) PMAO-20kPEG[30], dispersed in 10% FBS-RPMI cell culture medium. Dashed lines indicate the m’(H) plot as the MPS drive field reverses direction. Insets show intensity normalized plots for clearer comparison of peak widths.