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Figure 3 | Nanoscale Research Letters

Figure 3

From: Structural properties of magnetic nanoparticles determine their heating behavior - an estimation of the in vivo heating potential

Figure 3

Immobilization in PVA decreases the SAR of singlecore MNP OD15 and MF66. Immobilization in PVA decreases the SAR of single-core MNP OD15 and MF66 by a factor of two compared to the respective water suspensions. SAR values of single core MNP in water suspension and immobilized in 1% agarose and 10% PVA. Additionally, hydrodynamic diameters (Øhydr.) for each MNP type are shown. Values in brackets indicate core size determined by TEM micrographs. Error bars indicate standard deviation of three independent measurements. OD15 coated with dimercaptosuccinic acid (DMSA) (A); OD15 coated with polyethylenglycol (PEG) exhibiting different molecular weights (B); MF66 coated with DMSA, polyacrylic acid (PAA), and PEG10000 (C); and MF66 coated with PEG10000-NH2(D).

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