中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Copper nanoclusters as peroxidase mimetics and their applications to H2O2 and glucose detection

文献类型:期刊论文

作者Hu LZ ; Yuan YL ; Zhang L ; Zhao JM ; Majeed S ; Xu GB
刊名analytica chimica acta
出版日期2013
卷号762页码:83-86
关键词FLUORESCENT DETECTION GOLD NANOPARTICLES CLUSTERS SENSOR ION
ISSN号0003-2670
通讯作者xu gb
中文摘要copper nanoclusters (cu ncs) are found to possess intrinsic peroxidase-like activity for the first time. similar to nature peroxidase, they can catalyze the oxidation of 3,3',5,5'-tetramethylbenzidine by h2o2 to produce a nice blue color reaction. compared with horseradish peroxidase, cu ncs exhibits higher activity near neutral ph, which is beneficial for biological applications. the increase in absorbance caused by the cu ncs catalytic reaction allows the detection of h2o2 in the range of 10 mu m to 1 mm with a detection limit of 10 mu m. a calorimetric method for glucose detection was also developed by combining the cu ncs catalytic reaction and the enzymatic oxidation of glucose with glucose oxidase. taking into account the advantages of ultra-small size, good stability, and high biocompatibility in aqueous solutions, cu ncs are expected to have potential applications in biotechnology and clinical diagnosis as enzymatic mimics. (c) 2012 elsevier b.v. all rights reserved.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000314441300010
公开日期2014-04-16
源URL[http://ir.ciac.jl.cn/handle/322003/50083]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Hu LZ,Yuan YL,Zhang L,et al. Copper nanoclusters as peroxidase mimetics and their applications to H2O2 and glucose detection[J]. analytica chimica acta,2013,762:83-86.
APA Hu LZ,Yuan YL,Zhang L,Zhao JM,Majeed S,&Xu GB.(2013).Copper nanoclusters as peroxidase mimetics and their applications to H2O2 and glucose detection.analytica chimica acta,762,83-86.
MLA Hu LZ,et al."Copper nanoclusters as peroxidase mimetics and their applications to H2O2 and glucose detection".analytica chimica acta 762(2013):83-86.

入库方式: OAI收割

来源:长春应用化学研究所

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