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Abstract
In this paper, we present the design and the principle of operation of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) specific immunoglobulin G (IgG) biophotonic sensor, which is based on the single-mode telecommunication fiber. We fabricated the sensor head at the face of the single mode fiber-28. Due to the process of bio-functionalization, our sensor has the ability to selectively detect the SARS-CoV-2 specific IgG antibodies. The results of preliminary tests allowed us to correctly determine the presence of antibodies in less than 1 min in 5 μl in a volume sample of concentration of 10 μg/ml, which according to studies, corresponds to the concentration of IgG antibodies in human serum. Additionally, the tested sample can be smaller than 5 μl in volume.
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Full text
- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1002/jbio.202200172
- License
- Copyright (2022 John Wiley & Sons, Inc)
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
Journal of Biophotonics
no. 16,
ISSN: 1864-063X - Language:
- English
- Publication year:
- 2023
- Bibliographic description:
- Szczerska M., Wityk P., Listewnik P.: The SARS‐CoV ‐2 specific IgG antibodies biophotonic sensor// Journal of Biophotonics -Vol. 16,iss. 1 (2023),
- DOI:
- Digital Object Identifier (open in new tab) 10.1002/jbio.202200172
- Verified by:
- Gdańsk University of Technology
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