Fig. 1From: Improving anti-cancer drug delivery performance of magnetic mesoporous silica nanocarriers for more efficient colorectal cancer therapyMorphological characterizations of the backbone. A, B AFM, C, D SEM and E, F HR-TEM images of SPION@MSNs. AFM Atomic force microscopy, SEM Scanning electron microscopy, HR-TEM High resolution-transmission electron microscopy, SPION Superparamagnetic iron oxide nanoparticle, MSN Mesoporous silica nanoparticleBack to article page