摘要
An ultrasensitive photoelectrochemical biosensing strategy for microRNA at a low applied potential was designed based on the robust photocurrent generated by TiO2 nanorods/Au nanoparticles (Au NPs) composites under green light excitation. The dual role of Au NPs dramatically improved the photocurrent, which guaranteed enough sensitivity, leading to the excellent performance in microRNA detection.
源语言 | 英语 |
---|---|
页(从-至) | 16474-16478 |
页数 | 5 |
期刊 | Nanoscale |
卷 | 10 |
期 | 35 |
DOI | |
出版状态 | 已出版 - 21 9月 2018 |
已对外发布 | 是 |