Stabilized, Superparamagnetic Functionalized Graphene/Fe3O4@Au Nanocomposites for a Magnetically-Controlled Solid-State Electrochemiluminescence Biosensing Application
文献类型：期刊论文
| 作者 | Gu,Wenling; Deng,Xi; Gu,Xiaoxiao; Jia,Xiaofang; Lou,Baohua; Zhang,Xiaowei; Li,Jing; Wang,Erkang |
| 刊名 | analytical chemistry
 |
| 出版日期 | 2015 |
| 卷号 | 87期号:3页码:1876-1881 |
| 关键词 | ELECTROGENERATED CHEMILUMINESCENCE CAPILLARY-ELECTROPHORESIS SENSITIVE DETECTION GOLD NANOPARTICLES GRAPHENE OXIDE ELECTROCHEMICAL CYTOSENSOR SIGNAL AMPLIFICATION SILVER NANOPARTICLES CANCER-CELL LUMINOL |
| 通讯作者 | li,z |
| 英文摘要 | herein, a multifunctional nanoarchitecture has been developed by integrating the branched poly(ethylenimine) functionalized graphene/iron oxide hybrids (bgns/fe3o4) and luminol capped gold nanoparticles (luminol-aunps). the luminescent luminol-aunps as an electrochemiluminescence marker can be assembled on the nanocarrier of bgns/fe3o4 hybrids efficiently via the au-n chemical bonds and electrostatic adsorption. meanwhile, the multifunctional nanoarchitecture has been proved with excellent electron transfer, good stability, high emission intensity, etc. furthermore, we successfully developed an ultrasensitive magnetically-controlled solid-state electrochemiluminescence (ecl) platform for label-free determination of hela cells using this multifunctional nanocomposite. excellent performance of the magnetically-controlled ecl biosensing platform has been achieved including a high sensitivity for hela cells with a linear range from 20 to 1 x 10 (4) cells/ml, good stability, and reproducibility. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/64833]  |
| 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 | Gu,Wenling,Deng,Xi,Gu,Xiaoxiao,et al. Stabilized, Superparamagnetic Functionalized Graphene/Fe3O4@Au Nanocomposites for a Magnetically-Controlled Solid-State Electrochemiluminescence Biosensing Application[J]. analytical chemistry,2015,87(3):1876-1881. |
| APA | Gu,Wenling.,Deng,Xi.,Gu,Xiaoxiao.,Jia,Xiaofang.,Lou,Baohua.,...&Wang,Erkang.(2015).Stabilized, Superparamagnetic Functionalized Graphene/Fe3O4@Au Nanocomposites for a Magnetically-Controlled Solid-State Electrochemiluminescence Biosensing Application.analytical chemistry,87(3),1876-1881. |
| MLA | Gu,Wenling,et al."Stabilized, Superparamagnetic Functionalized Graphene/Fe3O4@Au Nanocomposites for a Magnetically-Controlled Solid-State Electrochemiluminescence Biosensing Application".analytical chemistry 87.3(2015):1876-1881. |
入库方式： OAI收割
来源：长春应用化学研究所
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