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Comparison Study on Single Nucleotide Transport Phenomena in Carbon Nanotubes

文献类型：期刊论文

作者Wang, Yunjiao1,3; Wang, Zequn4; Wang, Liang1,2,3; Tong, Tianze4; Zhang, Xiaoling1,3; Fang, Shaoxi1,3; Xie, Wanyi1,3; Liang, Liyuan1,3; Yin, Bohua1,3; Yuan, Jiahu1,3
刊名NANO LETTERS
出版日期2022-01-18
页码8
关键词Nanopore Nanochannel Carbon nanotube Single nucleotides Diameter dependence Nucleotide transport
ISSN号1530-6984
DOI10.1021/acs.nanolett.1c03910
通讯作者Yuan, Jiahu(yjh@cigit.ac.cn) ; Zhang, Jin(jinzhang@pku.edu.cn) ; Wang, Deqiang(dqwang@cigit.ac.cn)
英文摘要To be considered as a promising candidate for mimicking biological nanochannels, carbon nanotubes (CNTs) have been used to explore the mass transport phenomena in recent years. In this study, the single nucleotide transport phenomena are comparatively studied using individual CNTs with a length of similar to 15 mu m and diameters ranging from 1.5 to 2.5 nm. In the case of CNTs with a diameter of 1.57-1.98 nm, the current traces of nucleotide transport are independent with the metallicity of CNTs and consist of single peak current pulses, whereas extraordinary stepwise current signals are observed in CNT with a diameter of 2.33 nm. It suggests that there is only one molecule in the nanochannel at a time until the diameter of CNT increases to 2.33 nm. Furthermore, it also demonstrates that the single nucleotides can be identified statistically according to their current pulses, indicating the potential application of CNT-based sensors for nucleotides identification.
资助项目National Natural Science Foundation of China[31800711] ; Chongqing Talents: Exceptional Young Talents Project[CQYC201905007] ; Chongqing Talents: Exceptional Young Talents Project[cstc2021ycjh-bgzxm0016] ; Natural Science Foundation of Chongqing[cstc2021jcyj-bshX0160] ; Excellent Youth Foundation of Chongqing Scientific Committee[cstc2021jcyj-jq0030] ; Pioneer Hundred Talents Program ; Youth Innovation Promotion Association ; West Light Foundation of the Chinese Academy of Sciences ; University of Chinese Academy of Sciences
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:000760234500001
出版者AMER CHEMICAL SOC
源URL[http://119.78.100.138/handle/2HOD01W0/15299]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Yuan, Jiahu; Zhang, Jin; Wang, Deqiang
作者单位1.Univ Chinese Acad Sci, Chongqing Sch, Chongqing 400714, Peoples R China
2.Chongqing Key Lab Intelligent Med Engn Hepatopanc, Chongqing 401147, Peoples R China
3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
4.Peking Univ, Coll Chem & Mol Engn, Beijing Sci & Engn Ctr Nanocarbons, Sch Mat Sci & Engn, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Yunjiao,Wang, Zequn,Wang, Liang,et al. Comparison Study on Single Nucleotide Transport Phenomena in Carbon Nanotubes[J]. NANO LETTERS,2022:8.
APA Wang, Yunjiao.,Wang, Zequn.,Wang, Liang.,Tong, Tianze.,Zhang, Xiaoling.,...&Wang, Deqiang.(2022).Comparison Study on Single Nucleotide Transport Phenomena in Carbon Nanotubes.NANO LETTERS,8.
MLA Wang, Yunjiao,et al."Comparison Study on Single Nucleotide Transport Phenomena in Carbon Nanotubes".NANO LETTERS (2022):8.

入库方式： OAI收割

来源：重庆绿色智能技术研究院

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