Construction of a Molybdenum Disulfide-Based Colorimetric Sensor for Label-Free Infectious Disease Analysis Coupled with a Catalyzed Hairpin Assembly Reaction

被引：14
作者：
Dong, Yan [1 ,2 ]
Wan, Ling [1 ,2 ]
Lv, Suo [1 ,2 ]
Zhu, Dan [1 ,2 ]
Su, Shao [1 ,2 ]
Chao, Jie [1 ,2 ]
Wang, Lianhui [1 ,2 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Inst Adv Mat IAM, State Key Lab Organ Elect & Informat Displays, Nanjing 210023, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Inst Adv Mat IAM, Jiangsu Key Lab Biosensors, Nanjing 210023, Peoples R China
来源：
LANGMUIR | 2022年 / 38卷 / 05期
关键词：
UNMODIFIED GOLD NANOPARTICLES; HYBRIDIZATION CHAIN-REACTION; AMPLIFICATION STRATEGY; GRAPHENE OXIDE; DNA; MOS2; PROBE; PLATFORM;
D O I：
10.1021/acs.langmuir.1c02891
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The simple and accurate determination of pathogenic infectious diseases is very beneficial to public health prevention and control. For this purpose, we designed a colorimetric sensor for label-free avian influenza A (H7N9) virus gene sequence detection based on gold@platinum core-shell bimetallic-nanoparticle-decorated molybdenum disulfide (MoS2-Au@Pt) nanocomposites. MoS2-Au@Pt nanocomposites were used as nanoenzymes to catalyze 3,3',5,5'-tetramethylbenzidine (TMB) by hydrogen peroxide (H2O2) because of their intrinsic peroxidase-mimicking activity. Coupled with different affinities of MoS2-Au@Pt nanocomposites toward single-stranded (ss) and double-stranded (ds) DNA and the target-triggered catalyzed hairpin assembly (CHA) reaction, the proposed sensor can qualitatively and quantitatively determine H7N9 by the naked eye. Experimental results showed that this sensor can detect H7N9 in buffer and real samples because of its high sensitivity, selectivity, and repeatability.
引用
收藏
页码：1791 / 1796
页数：6
相关论文
共 33 条
[1]   DNA-Length-Dependent Quenching of Fluorescently Labeled Iron Oxide Nanoparticles with Gold, Graphene Oxide and MoS2 Nanostructures [J].
Balcioglu, Mustafa ;
Rana, Muhit ;
Robertson, Neil ;
Yigit, Mehmet V. .
ACS APPLIED MATERIALS & INTERFACES, 2014, 6 (15) :12100-12110
[2]   A label-free colorimetric platform for DNA via target-catalyzed hairpin assembly and the peroxidase-like catalytic of graphene/Au-NPs hybrids [J].
Chen, Chaohui ;
Li, Ningxing ;
Lan, Jingwen ;
Ji, Xinghu ;
He, Zhike .
ANALYTICA CHIMICA ACTA, 2016, 902 :154-159
[3]  
Chowell G, 2020, LANCET, V395, P1093, DOI 10.1016/S0140-6736(20)30743-1
[4]   Electrochemical DNA Biosensor Based on a Tetrahedral Nanostructure Probe for the Detection of Avian Influenza A (H7N9) Virus [J].
Dong, Shibiao ;
Zhao, Rongtao ;
Zhu, Jiangong ;
Lu, Xiao ;
Li, Yang ;
Qiu, Shaofu ;
Jia, Leili ;
Jiao, Xiong ;
Song, Shiping ;
Fan, Chunhai ;
Hao, RongZhang ;
Song, HongBin .
ACS APPLIED MATERIALS & INTERFACES, 2015, 7 (16) :8834-8842
[5]   A dual target-recycling amplification strategy for sensitive detection of microRNAs based on duplex-specific nuclease and catalytic hairpin assembly [J].
Hao, Nan ;
Dai, Pan-Pan ;
Yu, Tao ;
Xu, Jing-Juan ;
Chen, Hong-Yuan .
CHEMICAL COMMUNICATIONS, 2015, 51 (70) :13504-13507
[6]   One-step fast and label-free imaging array for multiplexed detection of trace avian influenza viruses [J].
Jiang, Dagang ;
Tian, Yafei ;
Zhang, Yujiao ;
Lu, Xueyun ;
Xiao, Dan ;
Zhou, Cuisong .
ANALYTICA CHIMICA ACTA, 2021, 1171
[7]   Development of Label-Free Colorimetric Assay for MERS-CoV Using Gold Nanoparticles [J].
Kim, Hanbi ;
Park, Minseon ;
Hwang, Joonki ;
Kim, Jin Hwa ;
Chung, Doo-Ryeon ;
Lee, Kyu-sung ;
Kang, Minhee .
ACS SENSORS, 2019, 4 (05) :1306-1312
[8]   Colorimetric detection of DNA sequences based on electrostatic interactions with unmodified gold nanoparticles [J].
Li, HX ;
Rothberg, L .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2004, 101 (39) :14036-14039
[9]   Nucleic Acid Tests for Clinical Translation [J].
Li, Min ;
Yin, Fangfei ;
Song, Lu ;
Mao, Xiuhai ;
Li, Fan ;
Fan, Chunhai ;
Zuo, Xiaolei ;
Xia, Qiang .
CHEMICAL REVIEWS, 2021, 121 (17) :10469-10558
[10]   Interface Engineering Catalytic Graphene for Smart Colorimetric Biosensing [J].
Liu, Meng ;
Zhao, Huimin ;
Chen, Shuo ;
Yu, Hongtao ;
Quan, Xie .
ACS NANO, 2012, 6 (04) :3142-3151
1234