古志远教授课题组在TRAC-TRENDS IN ANALYTICAL CHEMISTRY发表研究论文

时间:2021-02-05 来源:化科院 点击数:

Harnessing biological nanopore technology to track chemical changes
Yin, YD (Yin, Yun-Dong)[ 1 ] ; Zhang, L (Zhang, Long)[ 1 ] ; Leng, XZ (Leng, Xuan-Zheng)[ 1 ] ; Gu, ZY (Gu, Zhi-Yuan)[ 1 ] *(古志远)

[ 1 ]‎ Nanjing Normal Univ, Jiangsu Collaborat Innovat Ctr Biomed Funct Mat, Coll Chem & Mat Sci, Jiangsu Key Lab Biofunct Mat, Nanjing 210023, Peoples R China


TRAC-TRENDS IN ANALYTICAL CHEMISTRY 2020,133,116091


Nanopore technology emerges as an important experimental tool for monitoring chemical changes at molecular level, from nanopore blockade sensors for ultrasensitive detection of biomolecules to real-time DNA sequencing. The explosion of numerous studies on nanopore technology is primarily based on the easy access to changes on the characteristic current created by sensing the transport of molecules through nanopore or measuring specific interactions between analytes and active sites modified on the nanoscale hole. This review surveys that the biological nanopores have monitored biological and chemical processes at single-molecule level in real-time. Molecule-level chemical processes including self-assemble processes, structural changes, enzymatic reactions, and isomerization reactions are summarized. Bond-level chemical reactions such as coordination interactions and the formation and cleavage of covalent bonds are also discussed in detail.


文章链接:
https://www.sciencedirect.com/science/article/pii/S0165993620303204?via%3Dihub


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