Enhancing the electrochemical reduction of hydrogen peroxide based on nitrogen-doped graphene for measurement of its releasing process from living cells

An electrochemical approach for measuring the dynamic process of H(2)O(2) (a major ROS) release from living cells is reported. This approach, which is based on enhanced reduction of H(2)O(2) by nitrogen-doped graphene, could be potentially useful in the study of downstream biological effects of vari...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2011-01, Vol.47 (40), p.11327-11329
Main Authors: Wu, Ping, Cai, Zhewei, Gao, Yang, Zhang, Hui, Cai, Chenxin
Format: Article
Language:English
Subjects:
Biological effects
Cell Survival
Dynamics
Electrochemistry - methods
Graphene
Graphite - chemistry
Hydrogen peroxide
Hydrogen Peroxide - chemistry
Hydrogen Peroxide - metabolism
Neutrophils - cytology
Neutrophils - metabolism
Nitrogen - chemistry
Oxidation-Reduction
Pathology
Reduction
Releasing
Stimuli
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Summary:An electrochemical approach for measuring the dynamic process of H(2)O(2) (a major ROS) release from living cells is reported. This approach, which is based on enhanced reduction of H(2)O(2) by nitrogen-doped graphene, could be potentially useful in the study of downstream biological effects of various stimuli in physiology and pathology.
ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc14419g