A Review on Colorimetric Assays for Dna Virus Detection Publisher Pubmed



Abdolhosseini M^{1, 2} ; Zandsalimi F¹ ; Moghaddam FS^{1, 2} ; Tavoosidana G¹ Show Affiliations
Source: Journal of Virological Methods Published:2022

Abstract

Early detection is one of the ways to deal with DNA virus widespread prevalence, and it is necessary to know new diagnostic methods and techniques. Colorimetric assays are one of the most advantageous methods in detecting viruses. These methods are based on color change, which can be seen either with the naked eye or with special devices. The aim of this study is to introduce and evaluate effective colorimetric methods based on amplification, nanoparticle, CRISPR/Cas, and Lateral flow in the diagnosis of DNA viruses and to discuss the effectiveness of each of the updated methods. Compared to the other methods, colorimetric assays are preferred for faster detection, high efficiency, cheaper cost, and high sensitivity and specificity. It is expected that the spread of these viruses can be prevented by identifying and developing new methods. © 2022