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Additional file 1: Figure S1. of Enhanced MRI T 2 Relaxivity in Contrast-Probed Anchor-Free PEGylated Iron Oxide Nanoparticles

Year: 2017

Type: article

Abstract: XRD patterns of bare Fe3O4 nanoparticles (SPION), PEGylated Fe3O4 nanoparticles (PEG-SPION) and pure PEG powder. Figure S2. (a-e) Bright field HRTEM images of PEG-SPION showing Fe3O4 cores fully coated with PEG. Figure S3. Zeta potential measurements showing the isoelectric point (IEP) of SPION and SPION stabilized with PEG (3350). Figure S4. DLS measurements of SPION and PEG-SPION dispersed in deionized water. Figure S5. A proposed mechanism of dipole cationic binding of ether group of PEG to Fe3O4 surface and hydration process of PEG for aqueous dispersibility. (DOCX 71194 kb)

Source: Figshare

DOI: 10.6084/m9.figshare.4929446

Authors: Thapa, Bibek, Diaz-Diestra, Daysi, Beltran-Huarac, Juan, Weiner, Brad, Morell, Gerardo

Language: English

Topic: Characterization and Applications of Magnetic Nanoparticles

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7136044910

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