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. Author manuscript; available in PMC: 2021 Jan 28.
Published in final edited form as: ACS Nano. 2019 Dec 23;14(1):142–152. doi: 10.1021/acsnano.9b05660

Figure 2.

Figure 2.

SPION micelles are monodisperse and magnetic. (a) TEM image of SPION micelles shows a core size of ~85 nm, with each micelle core containing ~50 SPIONs. (b) In water, the micelles have a hydrodynamic diameter of ~100 nm (DLS by intensity). (c) SPION micelles have an r2 value of 544 ± 5 mM−1s−1.