Figure 2From: Fluorescent magnetic nanoparticle-labeled mesenchymal stem cells for targeted imaging and hyperthermia therapy of in vivo gastric cancerCharacterization of FMNPs. (A) TEM image of amino-modified FMNPs; (B) PL intensity of amino-modified FMNPs; (C) Magnetic intensity curve of amino-modified FMNPs; (D) Zeta-potential of FMNPs with amino group and Si-O group.Back to article page