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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Biomaterials. 2017 Mar 1;127:25–35. doi: 10.1016/j.biomaterials.2017.02.037

Fig. 1.

Fig. 1

(a) Scheme of the formulation process for anti-EGFR-PEG-SPIO NPs and their applications in MRgFUS. (b) The DLS results showed that diameter was about 38.5 nm for PEGylated SPIO and 45.7 nm for anti-EGFR-PEG-SPIO. (c) The hysteresis loop of anti-EGFR-PEG-SPIO and PEGylated SPIO at 298 k, magnetization (M) value was 58 emu g−1. (d) T2 relativity values were 97.1 mM−1s−1 for anti-EGFR-PEG-SPIO and 89.3 mM−1s−1 for PEGylated SPIO.