Figure 3From: Facile, high efficiency immobilization of lipase enzyme on magnetic iron oxide nanoparticles via a biomimetic coatingSEM and TEM spectra. SEM (left column) and TEM (right column) images of MNPs (A), PD-MNPs (B), and lipase immobilized PD-MNPs (C). The PD-MNPs were prepared using 2.5 mg/ml initial dopamine and lipase immobilization performed using 5 mg/ml initial lipase and 10 mg/ml PD-MNPs concentration.Back to article page