Near-Infrared Light-Driven Photoelectrochemical Aptasensor Based on the Upconversion Nanoparticles and TiO2/CdTe Heterostructure for Detection of Cancer Cells
文献类型：期刊论文
| 作者 | Wang, KW(王克伟); Zhang, RH(张瑞华); Sun, N(孙娜); Li, XP(李新盼); Wang, JN(王金娥); Cao, Y(曹翼); Pei, RJ(裴仁军) |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2016 |
| 卷号 | 8期号:39 |
| 通讯作者 | Wang, JN(王金娥) ; Pei, RJ(裴仁军) |
| 英文摘要 | A near-infrared-driven photoelectrochemical aptasensor was developed as a new method for the detection of the breast cancer cell MCF-7. The upconversion nano particles and TiO2/CdTe heterostructure were combined to prepare the film electrode, and the high-affinity aptamer AS1411 was conjugated to the electrode to recognize MCF-7 cells. In this fabrication, the upconversion nanoparticles transferred the near-infrared light to visible light, which could excite the semiconductor to enhance the current response. As a result, the aptasensor revealed good sensitivity and specificity with MCF-7 cell concentrations ranging from 1 x 10(3) to 1 x 10(5) cells/mL. The results presented a favorable determination of MCF-7 cells, which was achieved with the help of the upconversion nanoparticles and the photoelectrochemical interface. |
| 关键词[WOS] | RESONANCE ENERGY-TRANSFER ; SENSITIZED SOLAR-CELLS ; GRAPHENE OXIDE ; QUANTUM DOTS ; PERFORMANCE ; EFFICIENCY ; BIOSENSOR |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000384951800022 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/4674]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米生物医学与安全研究部_裴仁军团队 |
| 推荐引用方式 GB/T 7714 | Wang, KW,Zhang, RH,Sun, N,et al. Near-Infrared Light-Driven Photoelectrochemical Aptasensor Based on the Upconversion Nanoparticles and TiO2/CdTe Heterostructure for Detection of Cancer Cells[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(39). |
| APA | Wang, KW.,Zhang, RH.,Sun, N.,Li, XP.,Wang, JN.,...&Pei, RJ.(2016).Near-Infrared Light-Driven Photoelectrochemical Aptasensor Based on the Upconversion Nanoparticles and TiO2/CdTe Heterostructure for Detection of Cancer Cells.ACS APPLIED MATERIALS & INTERFACES,8(39). |
| MLA | Wang, KW,et al."Near-Infrared Light-Driven Photoelectrochemical Aptasensor Based on the Upconversion Nanoparticles and TiO2/CdTe Heterostructure for Detection of Cancer Cells".ACS APPLIED MATERIALS & INTERFACES 8.39(2016). |
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