Critical Comparison of the Superoxide Dismutase-like Activity of Carbon Antioxidant Nanozymes by Direct Superoxide Consumption Kinetic Measurements

• Published in: ACS nano Vol. 13; no. 10; pp. 11203 - 11213
• Main Authors: Wu, Gang, Berka, Vladimir, Derry, Paul J, Mendoza, Kimberly, Kakadiaris, Eugenia, Roy, Trenton, Kent, Thomas A, Tour, James M, Tsai, Ah-Lim
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 22.10.2019
• Subjects: stopped-flow; nanozymes; freeze−quench EPR; superoxide dismutase activity; comparative study

The superoxide dismutase-like activity of poly­(ethylene glycolated) hydrophilic carbon clusters (PEG-HCCs), anthracite and bituminous graphene quantum dots (PEG-aGQDs and PEG-bGQDs, respectively), and two fullerene carbon nanozymes, tris malonyl-C60 fullerene (C3) and polyhydroxylated-C60 fullerene...