Rapid Detection of COVID-19 Causative Virus (SARS-CoV-2) in Human Nasopharyngeal Swab Specimens Using Field-Effect Transistor-Based Biosensor.
Giwan Seo,Geonhee Lee,Mi-Jeong Kim,Seung Hwa Baek,Minsuk Choi,Keun Bon Ku,Chang-Seop Lee,Sangmi Jun,Daeui Park,Hong Gi Kim,Seong-Jun Kim,Jeong O. Lee,Bum Tae Kim,Edmond Changkyun Park,Seung Il Kim +14 more
TLDR
The FET sensor fabricated here is a highly sensitive immunological diagnostic method for COVID-19 that requires no sample pretreatment or labeling and is a promising FET biosensor for SARS-CoV-2.Abstract:
Coronavirus disease 2019 (COVID-19) is a newly emerging human infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, previously called 2019-nCoV). Based on the rapid increase in the rate of human infection, the World Health Organization (WHO) has classified the COVID-19 outbreak as a pandemic. Because no specific drugs or vaccines for COVID-19 are yet available, early diagnosis and management are crucial for containing the outbreak. Here, we report a field-effect transistor (FET)-based biosensing device for detecting SARS-CoV-2 in clinical samples. The sensor was produced by coating graphene sheets of the FET with a specific antibody against SARS-CoV-2 spike protein. The performance of the sensor was determined using antigen protein, cultured virus, and nasopharyngeal swab specimens from COVID-19 patients. Our FET device could detect the SARS-CoV-2 spike protein at concentrations of 1 fg/mL in phosphate-buffered saline and 100 fg/mL clinical transport medium. In addition, the FET sensor successfully detected SARS-CoV-2 in culture medium (limit of detection [LOD]: 1.6 × 101 pfu/mL) and clinical samples (LOD: 2.42 × 102 copies/mL). Thus, we have successfully fabricated a promising FET biosensor for SARS-CoV-2; our device is a highly sensitive immunological diagnostic method for COVID-19 that requires no sample pretreatment or labeling.read more
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References
More filters
Journal ArticleDOI
The rise of graphene
TL;DR: Owing to its unusual electronic spectrum, graphene has led to the emergence of a new paradigm of 'relativistic' condensed-matter physics, where quantum relativistic phenomena can now be mimicked and tested in table-top experiments.
Journal ArticleDOI
A pneumonia outbreak associated with a new coronavirus of probable bat origin
Peng Zhou,Xing-Lou Yang,Xian Guang Wang,Ben Hu,Lei Zhang,Wei Zhang,Hao Rui Si,Yan Zhu,Bei Li,Chao Lin Huang,Hui-Dong Chen,Jing Chen,Yun Luo,Hua Guo,Ren Di Jiang,Meiqin Liu,Ying Chen,Xu Rui Shen,Xi Wang,Xiao Shuang Zheng,Kai Zhao,Quanjiao Chen,Fei Deng,Lin Lin Liu,Bing Yan,Fa Xian Zhan,Yan-Yi Wang,Gengfu Xiao,Zhengli Shi +28 more
TL;DR: Identification and characterization of a new coronavirus (2019-nCoV), which caused an epidemic of acute respiratory syndrome in humans in Wuhan, China, and it is shown that this virus belongs to the species of SARSr-CoV, indicates that the virus is related to a bat coronav virus.
Journal ArticleDOI
Early Transmission Dynamics in Wuhan, China, of Novel Coronavirus-Infected Pneumonia.
Qun Li,Xuhua Guan,Peng Wu,Xiaoye Wang,Lei Zhou,Yeqing Tong,Ruiqi Ren,Kathy Leung,Eric H. Y. Lau,Jessica Y. Wong,Xuesen Xing,Nijuan Xiang,Yang Wu,Chao Li,Chen Qi,Dan Li,Tian Liu,Jing Zhao,Man Liu,Wenxiao Tu,Chuding Chen,Lianmei Jin,Rui Yang,Qi Wang,Suhua Zhou,Rui Wang,Hui Liu,Yingbo Luo,Yuan Liu,Ge Shao,Huan Li,Zhongfa Tao,Yang Yang,Yang Yang,Zhiqiang Deng,Boxi Liu,Zhitao Ma,Yanping Zhang,Guoqing Shi,Tommy Tsan-Yuk Lam,Joseph T. Wu,George F. Gao,George F. Gao,Benjamin J. Cowling,Bo Yang,Gabriel M. Leung,Zijian Feng +46 more
TL;DR: There is evidence that human-to-human transmission has occurred among close contacts since the middle of December 2019 and considerable efforts to reduce transmission will be required to control outbreaks if similar dynamics apply elsewhere.
Journal ArticleDOI
Genomic characterisation and epidemiology of 2019 novel coronavirus: implications for virus origins and receptor binding.
Roujian Lu,Xiang Zhao,Juan Li,Peihua Niu,Bo Yang,Honglong Wu,Wenling Wang,Hao Song,Baoying Huang,Na Zhu,Yuhai Bi,Xuejun Ma,Faxian Zhan,Liang Wang,Tao Hu,Hong Zhou,Zhenhong Hu,Weimin Zhou,Li Zhao,Jing Chen,Yao Meng,Ji Wang,Yang Lin,Jianying Yuan,Zhihao Xie,Jinmin Ma,William J. Liu,Dayan Wang,Wenbo Xu,Edward C. Holmes,George F. Gao,George F. Gao,Guizhen Wu,Weijun Chen,Weifeng Shi,Wenjie Tan,Wenjie Tan +36 more
TL;DR: The phylogenetic analysis suggests that bats might be the original host of this virus, an animal sold at the seafood market in Wuhan might represent an intermediate host facilitating the emergence of the virus in humans.
Journal ArticleDOI
A new coronavirus associated with human respiratory disease in China.
Fan Wu,Su Zhao,Bin Yu,Yan-Mei Chen,Wen Wang,Zhi gang Song,Yi Hu,Zhao Wu Tao,Jun Hua Tian,Yuan Yuan Pei,Ming Li Yuan,Yu Ling Zhang,Fa Hui Dai,Yi Liu,Qi Min Wang,Jiao Jiao Zheng,Lin Xu,Edward C. Holmes,Edward C. Holmes,Yong-Zhen Zhang,Yong-Zhen Zhang +20 more
TL;DR: Phylogenetic and metagenomic analyses of the complete viral genome of a new coronavirus from the family Coronaviridae reveal that the virus is closely related to a group of SARS-like coronaviruses found in bats in China.
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