A single-atom Fe–N4 catalytic site mimicking bifunctional antioxidative enzymes for oxidative stress cytoprotection
Chemical Communications2018Vol. 55(2), pp. 159–162
Citations Over TimeTop 10% of 2018 papers
Wenjie Ma, Junjie Mao, Xiaoti Yang, Cong Pan, Wenxing Chen, Ming Wang, Ping Yu, Lanqun Mao, Yadong Li
Abstract
Atomically dispersed Fe-N4 sites anchored on N-doped porous carbon materials (Fe-SAs/NC) can mimic two antioxidative enzymes of catalase (CAT) and superoxide dismutase (SOD), and therefore serves as a bifunctional single-atom-based enzyme (SAzyme) for scavenging reactive oxygen species (ROS) to remove excess ROS generated during oxidative stress in cells.
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