Fig. 3: Synthesis of VEGF-bioconjugated Fe3O4 NPs.
From: Extracellular matrix sheet modified with VEGF-loaded nanoparticles for bladder regeneration
A TEM micrograph of Fe3O4 NPs. B TEM micrograph of VEGF-bioconjugated Fe3O4 NPs. C HRTEM micrograph of VEGF-bioconjugated Fe3O4 NPs. D Magnetization loops of the Fe3O4 NPs and Fe3O4 NP–VEGF analyzed at 300 K. E UV–vis spectra of Fe3O4 NPs, VEGF, and Fe3O4 NP–VEGF. F FTIR spectra of Fe3O4 NPs, Fe3O4 NP–VEGF, ASC–ECM, and ASC–ECM–Fe3O4 NP–VEGF. Scale bars = 30 nm (A, B) and 5 nm (C).
