Ptco bimetallic nanoparticles with high oxidase-like catalytic activity and their applications for magnetic-enhanced colorimetric biosensing
文献类型：期刊论文
| 作者 | Cai, Shuangfei1; Qi, Cui1; Li, Yadong2; Han, Qiusen1; Yang, Rong1; Wang, Chen1 |
| 刊名 | Journal of materials chemistry b
 |
| 出版日期 | 2016 |
| 卷号 | 4期号:10页码:1869-1877 |
| ISSN号 | 2050-750X |
| DOI | 10.1039/c5tb02052b |
| 通讯作者 | Yang, rong(yangr@nanoctr.cn) ; Wang, chen(wangch@nanoctr.cn) |
| 英文摘要 | A novel magnetic-enhanced colorimetric assay was constructed based on aptamer conjugated ptco bimetallic nanoparticles (nps) with high oxidase-like catalytic activity, high water solubility, low cell toxicity, and superparamagnetic properties. it was found that the incorporation of magnetic metal co atoms into nps could not only be facilitated for magnetic separation, but also resulted in the significantly improved oxidase-like catalytic activity of the nanoparticles for cancer-cell detection without the destructive h2o2. the present work demonstrates a general strategy for the design of multifunctional materials based on bimetallic nanoparticles for different applications, such as biosensors, nanocatalysts and nanomedicine. |
| WOS关键词 | PEROXIDASE-LIKE ACTIVITY ; CANCER-CELL DETECTION ; GRAPHENE OXIDE ; PLATINUM NANOPARTICLES ; GLUCOSE DETECTION ; PAPER BIOASSAY ; NANOCRYSTALS ; OXIDATION ; GROWTH ; 3,5,3,5-TETRAMETHYLBENZIDINE |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Biomaterials |
| 语种 | 英语 |
| WOS记录号 | WOS:000371983500012 |
| 出版者 | ROYAL SOC CHEMISTRY |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176551 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Yang, Rong; Wang, Chen |
| 作者单位 | 1.Natl Ctr Nanosci & Technol, CAS Key Lab Biol Effects Nanomat & Nanosafety, Beijing 100190, Peoples R China 2.Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai, Shuangfei,Qi, Cui,Li, Yadong,et al. Ptco bimetallic nanoparticles with high oxidase-like catalytic activity and their applications for magnetic-enhanced colorimetric biosensing[J]. Journal of materials chemistry b,2016,4(10):1869-1877. |
| APA | Cai, Shuangfei,Qi, Cui,Li, Yadong,Han, Qiusen,Yang, Rong,&Wang, Chen.(2016).Ptco bimetallic nanoparticles with high oxidase-like catalytic activity and their applications for magnetic-enhanced colorimetric biosensing.Journal of materials chemistry b,4(10),1869-1877. |
| MLA | Cai, Shuangfei,et al."Ptco bimetallic nanoparticles with high oxidase-like catalytic activity and their applications for magnetic-enhanced colorimetric biosensing".Journal of materials chemistry b 4.10(2016):1869-1877. |
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来源：高能物理研究所
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