Figure 1From: Anti-CEA-functionalized superparamagnetic iron oxide nanoparticles for examining colorectal tumors in vivoCharacterization of anti-CEA MFs. (a) The structural scheme of anti-CEA MFs. (b) Magnetization properties of anti-CEA MFs. (c) The PXRD pattern of the crystalline SPIONPs. (d) Distribution of the hydrodynamic diameter of SPIONPs.Back to article page