Nature-inspired design of droplet-synthesized polymeric nanoelectrode for photoelectrochemical microRNA sensing within single cells  

作　　者：Si-Yuan Yu Yi-Li Liu Zheng Li Dechen Jiang Jing-Juan Xu Hong-Yuan Chen Wei-Wei Zhao 

机构地区：[1]State Key Laboratory of Analytical Chemistry for Life Science,School of Chemistry and Chemical Engineering,Nanjing University,Nanjing 210023,China

出　　处：《Science Bulletin》2024年第2期159-162,共4页科学通报（英文版）

基　　金：supported by the National Natural Science Foundation of China(21974059,22174063,22034003,and 21327902);the Fundamental Research Funds for the Central Universities(2022300285 and 020514380305);the Excellent Research Program of Nanjing University(ZYJH004);the State Key Laboratory of Analytical Chemistry for Life Science(5431ZZXM2203)。

摘　　要：Nanoelectrodes have been shown to be powerful tools for nanoscopic research on single entities,deepening the understanding of heterogeneity and stochastics for single molecules,nanoparticles and cells[1–3].However,despite their importance,current nanoelectrode preparations are highly restrained to flame/electrochemical etching,metal sputtering,electrochemical deposition,etc.[3],resulting in a limited range of materials(mainly gold,platinum and carbon)for potential-resolved detection of redox-active species(Table S1 online).The enrichment of preparation methods to introduce novel materials and mechanisms should prove significant for the development of nanoelectrodes.

关 键 词：electrode DEEPENING restrained 

分 类 号：TB383.1[一般工业技术—材料科学与工程] TP212.2[自动化与计算机技术—检测技术与自动化装置]