Dzuvor, C. K. O.; Tettey, E. L.; Danquah, M. K. Aptamers as Promising Nanotheranostic Tools in the COVID ‐19 Pandemic Era. WIREs Nanomedicine and Nanobiotechnology, 2022, 14. https://doi.org/10.1002/wnan.1785.
Dzuvor, C. K. O.; Tettey, E. L.; Danquah, M. K. Aptamers as Promising Nanotheranostic Tools in the COVID ‐19 Pandemic Era. WIREs Nanomedicine and Nanobiotechnology, 2022, 14. https://doi.org/10.1002/wnan.1785.
Dzuvor, C. K. O.; Tettey, E. L.; Danquah, M. K. Aptamers as Promising Nanotheranostic Tools in the COVID ‐19 Pandemic Era. WIREs Nanomedicine and Nanobiotechnology, 2022, 14. https://doi.org/10.1002/wnan.1785.
Dzuvor, C. K. O.; Tettey, E. L.; Danquah, M. K. Aptamers as Promising Nanotheranostic Tools in the COVID ‐19 Pandemic Era. WIREs Nanomedicine and Nanobiotechnology, 2022, 14. https://doi.org/10.1002/wnan.1785.
Abstract
The novel coronavirus named by WHO and Coronavirus Study Group (CSG) as SARS-COV-2 is the etiological agent of the newly emerged Coronavirus disease (COVID-19). COVID-19 has become a pandemic threat as the WHO declared it a public health emergency of international concern. Early and precise detection of the virus is important for effective diagnosis and treatment. Various testing kits and assays, including real-time reverse Transcriptase PCR, thermal screening guns, ELISA-based immunoassays, and Point-of-Care (POC), have been implemented or are being explored to detect the virus and/or characterise cellular and antibody responses to the infection. However, these approaches have inherent limitations such as non-specificity, high cost, characterize by long turnaround times for test results, and can be labour intensive. Aptamers, which are single-stranded oligonucleotides, generated artificially by SELEX (Evolution of Ligands by Exponential Enrichment) may offer the capacity to generate high affinity bioprobes for monitoring relevant SARS-COV 2 and COVID-19 biomarkers. This article discusses the prospects of implementing aptasensing technologies for rapid point-of-care detection of SARS-COV-2.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.