Highly sensitive electrochemical aptasensor for SARS-CoV-2 antigen detection based on aptamer-binding induced multiple hairpin assembly signal amplification

Jian Xue; Ying Li; Jie Liu; Zixuan Zhang; Rongjun Yu; Yaling Huang; Chaorui Li; Anyi Chen; Jingfu Qiu

doi:10.1016/j.talanta.2022.123605

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Highly sensitive electrochemical aptasensor for SARS-CoV-2 antigen detection based on aptamer-binding induced multiple hairpin assembly signal amplification

Jian Xue Ying Li Jie Liu Zixuan Zhang Rongjun Yu Yaling Huang Chaorui Li Anyi Chen Jingfu Qiu

Year: 2022 Journal: Talanta Vol: 248 Pages: 123605-123605 Publisher: Elsevier BV

DOI: 10.1016/j.talanta.2022.123605

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Keywords:

Aptamer Chemistry Streptavidin Concatemer Detection limit Linear range Biotinylation Combinatorial chemistry Biophysics Biotin Chromatography Molecular biology Biochemistry

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SARS-CoV-2 detection and testing

Health Sciences → Medicine → Infectious Diseases

Advanced biosensing and bioanalysis techniques

Life Sciences → Biochemistry, Genetics and Molecular Biology → Molecular Biology

Biosensors and Analytical Detection

Physical Sciences → Engineering → Biomedical Engineering

Highly sensitive electrochemical aptasensor for SARS-CoV-2 antigen detection based on aptamer-binding induced multiple hairpin assembly signal amplification

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Citation History

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