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Biosensors, volume 12, issue 2, pages 81

Ultrasensitive Aptasensors for the Detection of Viruses Based on Opto-Electrochemical Readout Systems

Publication typeJournal Article
Publication date2022-01-29
Journal: Biosensors
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor5.4
ISSN20796374, 0265928X
General Medicine
Clinical Biochemistry
Abstract

Viral infections are becoming the foremost driver of morbidity, mortality and economic loss all around the world. Treatment for diseases associated to some deadly viruses are challenging tasks, due to lack of infrastructure, finance and availability of rapid, accurate and easy-to-use detection methods or devices. The emergence of biosensors has proven to be a success in the field of diagnosis to overcome the challenges associated with traditional methods. Furthermore, the incorporation of aptamers as bio-recognition elements in the design of biosensors has paved a way towards rapid, cost-effective, and specific detection devices which are insensitive to changes in the environment. In the last decade, aptamers have emerged to be suitable and efficient biorecognition elements for the detection of different kinds of analytes, such as metal ions, small and macro molecules, and even cells. The signal generation in the detection process depends on different parameters; one such parameter is whether the labelled molecule is incorporated or not for monitoring the sensing process. Based on the labelling, biosensors are classified as label or label-free; both have their significant advantages and disadvantages. Here, we have primarily reviewed the advantages for using aptamers in the transduction system of sensing devices. Furthermore, the labelled and label-free opto-electrochemical aptasensors for the detection of various kinds of viruses have been discussed. Moreover, numerous globally developed aptasensors for the sensing of different types of viruses have been illustrated and explained in tabulated form.

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GOST |
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GOST Copy
Divya et al. Ultrasensitive Aptasensors for the Detection of Viruses Based on Opto-Electrochemical Readout Systems // Biosensors. 2022. Vol. 12. No. 2. p. 81.
GOST all authors (up to 50) Copy
Divya, Dkhar D. S., Kumari R., Mahapatra S., Kumar R., Chandra P. Ultrasensitive Aptasensors for the Detection of Viruses Based on Opto-Electrochemical Readout Systems // Biosensors. 2022. Vol. 12. No. 2. p. 81.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.3390/bios12020081
UR - https://doi.org/10.3390/bios12020081
TI - Ultrasensitive Aptasensors for the Detection of Viruses Based on Opto-Electrochemical Readout Systems
T2 - Biosensors
AU - Kumari, Rohini
AU - Kumar, Rahul
AU - Divya
AU - Dkhar, Daphika S
AU - Mahapatra, Supratim
AU - Chandra, Pranjal
PY - 2022
DA - 2022/01/29 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 81
IS - 2
VL - 12
SN - 2079-6374
SN - 0265-928X
ER -
BibTex |
Cite this
BibTex Copy
@article{2022_Divya,
author = {Rohini Kumari and Rahul Kumar and Divya and Daphika S Dkhar and Supratim Mahapatra and Pranjal Chandra},
title = {Ultrasensitive Aptasensors for the Detection of Viruses Based on Opto-Electrochemical Readout Systems},
journal = {Biosensors},
year = {2022},
volume = {12},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {jan},
url = {https://doi.org/10.3390/bios12020081},
number = {2},
pages = {81},
doi = {10.3390/bios12020081}
}
MLA
Cite this
MLA Copy
Divya, et al. “Ultrasensitive Aptasensors for the Detection of Viruses Based on Opto-Electrochemical Readout Systems.” Biosensors, vol. 12, no. 2, Jan. 2022, p. 81. https://doi.org/10.3390/bios12020081.
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