P-FAB: A Fiber-Optic Biosensor Device for Rapid Detection of COVID-19

Springer Science and Business Media LLC - Tập 5 - Trang 211-215 - 2020
Divagar Murugan1, Himanshu Bhatia2, V. V. R. Sai1, Jitendra Satija3
1Biomedical Engineering Laboratory, Department of Applied Mechanics, Indian Institute of Technology Madras , Chennai, India
2Ricovr Healthcare Inc, Princeton, USA
3Centre for Nanobiotechnology, Vellore Institute of Technology, Vellore, India

Tóm tắt

Rapid and low-cost diagnosis of COVID-19 is essential to identify the infected subjects, particularly the asymptomatic cases, primarily to arrest the spread of the disease through local transmission. Antibody-based chromatographic serological tests, as an alternative to RT-PCR, offer only limited help due to high false positives. We propose to exploit our field-deployable/portable plasmonic fiber-optic absorbance biosensor (P-FAB) platform for one-step, wash-free detection of SARS-CoV-2 virus particles directly in saliva sample with minimal sample pre-processing.

Tài liệu tham khảo

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