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Rationally Modulate the Oxidase-like Activity of Nanoceria for Self-Regulated Bioassays

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成果类型:
期刊论文
作者:
Cheng, Hanjun;Lin, Shichao;Muhammad, Faheem;Lin, Ying-Wu;Wei, Hui*
通讯作者:
Wei, Hui
作者机构:
[Cheng, Hanjun; Lin, Shichao; Muhammad, Faheem; Wei, Hui] Nanjing Univ, Dept Biomed Engn, Coll Engn & Appl Sci, Nanjing Natl Lab Microstruct, Nanjing 210093, Jiangsu, Peoples R China.
[Cheng, Hanjun; Wei, Hui] Nanjing Univ, Collaborat Innovat Ctr Chem Life Sci, State Key Lab Analyt Chem Life Sci, Nanjing 210093, Jiangsu, Peoples R China.
[Lin, Ying-Wu] Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Hunan, Peoples R China.
通讯机构:
[Wei, Hui] N
Nanjing Univ, Dept Biomed Engn, Coll Engn & Appl Sci, Nanjing Natl Lab Microstruct, Nanjing 210093, Jiangsu, Peoples R China.
Nanjing Univ, Collaborat Innovat Ctr Chem Life Sci, State Key Lab Analyt Chem Life Sci, Nanjing 210093, Jiangsu, Peoples R China.
语种:
英文
关键词:
nanozymes;nanoceria;self-regulated bioassays;oxidase mimics;functional nanomaterials;artificial enzymes;acetylcholinesterase;urease
期刊:
ACS SENSORS
ISSN:
2379-3694
年:
2016
卷:
1
期:
11
页码:
1336-1343
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21405079, 21405081, 21550110189]; Natural Science Foundation of Jiangsu ProvinceNatural Science Foundation of Jiangsu Province [BK20130561]; 973 ProgramNational Basic Research Program of China [2015CB659400]; PAPD program; Fundamental Research Funds for Central UniversitiesFundamental Research Funds for the Central Universities [20620140617, 20620140627]; Shuangchuang Program of Jiangsu Province; Six Talents Summit Program of Jiangsu Province; Open Funds of the State Key Laboratory of Electroanalytical Chemistry [SKLEAC201501]; Open Funds of the State Key Laboratory of Analytical Chemistry for Life Science [SKLACLS1404]; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [153331]; Thousand Talents Program for Young Researchers
机构署名:
本校为其他机构
院系归属:
化学化工学院
摘要:
One of the current challenges in nanozyme-based technology is to rationally control the enzyme mimicking activities with suitable modulation strategies to mimic the complexity and functions of natural systems. In this regard, nanoceria has recently emerged as a promising nanozyme because of its unique enzyme mimicking properties. Herein, we demonstrated that the oxidase-like catalytic activity of nanoceria was rationally modulated in situ via proton-producing/consuming enzyme-catalyzed bioreactions, which formed the basis of self-regulated bioa...

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