Fig. 1From: Magnetic Poly(N-isopropylacrylamide) Nanocomposites: Effect of Preparation Method on Antibacterial PropertiesScanning electron microscope images and histograms of PNIPAAm (a), Fe3O4-PNIPAAm-1 (b), Fe3O4-PNIPAAm-2 (c) and Fe3O4-PNIPAAm-3 (d). Scale bar = 200 nmBack to article page