Skip to main content
. Author manuscript; available in PMC: 2014 Nov 4.
Published in final edited form as: IEEE J Sel Top Quantum Electron. 2009 Oct 6;16(3):671–697. doi: 10.1109/JSTQE.2009.2029547

Fig. 2.

Fig. 2

TEM images of (a) iron oxide nanoparticles (Sigma Aldrich) embedded in hardened epoxy and (b) iron oxide nanoparticles (Ocean Nanotech) diffused into muscle tissue. Note the different size scales between images, and the appearance of the polymer coating on the MNPs shown in (b).