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  Indian J Med Microbiol
 

Figure 3: Scanning electron microscope (SEM) image of (A1) PLGA nanoparticles, (B1) FSM loaded chitosan-coated PLGA nanoparticles, (C1) FSM loaded chitosan-conjugated PLGA nanoparticles; transmission electron microscope (TEM) image of (A2) PLGA nanoparticles, (B2) FSM loaded chitosan-coated PLGA nanoparticles, (C2) FSM loaded chitosan-conjugated PLGA nanoparticles; (A3 and B3) atomic force microscope (AFM) 2D and 3D images of fFSM loaded chitosan-conjugated PLGA nanoparticles respectively, (C3) particle size distribution of FSM loaded chitosan-conjugated PLGA nanoparticles depicted by Zetasizer. PLGA, poly (lactide-co-glycolide); FSM, furosemide.

Figure 3: Scanning electron microscope (SEM) image of (A<sub>1</sub>) PLGA nanoparticles, (B<sub>1</sub>) FSM loaded chitosan-coated PLGA nanoparticles, (C<sub>1</sub>) FSM loaded chitosan-conjugated PLGA nanoparticles; transmission electron microscope (TEM) image of (A<sub>2</sub>) PLGA nanoparticles, (B<sub>2</sub>) FSM loaded chitosan-coated PLGA nanoparticles, (C<sub>2</sub>) FSM loaded chitosan-conjugated PLGA nanoparticles; (A<sub>3</sub> and B<sub>3</sub>) atomic force microscope (AFM) 2D and 3D images of fFSM loaded chitosan-conjugated PLGA nanoparticles respectively, (C<sub>3</sub>) particle size distribution of FSM loaded chitosan-conjugated PLGA nanoparticles depicted by Zetasizer. PLGA, poly (lactide-co-glycolide); FSM, furosemide.