Mohammad Amin Almasi
West Indies
Research Article
Colorimetric Immunocapture Reverse Transcription Loop-Mediated Isothermal Amplification Assay for Rapid Detection of the Potato virus Y
Author(s): Mohammad Amin Almasi and Seyedmohammad Hosseyni DehabadiMohammad Amin Almasi and Seyedmohammad Hosseyni Dehabadi
Loop-Mediated Isothermal Amplification (LAMP) assay is a novel technique for amplifying DNA under constant temperature, with high specificity, sensitivity, rapidity and efficiency. To diminish the time required for some diagnostic assays including Reverse Transcription PCR (RT-PCR), Reverse Transcription Loop-Mediated Isothermal Amplification (RT-LAMP) and also DAS-ELISA into a minimum level, an innovative colorimetric IC-RT-LAMP and IC-RT-PCR protocol on the basis of Potato Virus Y (PVY) genome were used and optimized. Firstly, DAS-ELISA assay was performed to detect of the virus in a collection containing 95 suspicious samples. Lastly, five samples were detected as the positive samples. Then, the positive samples were verified by molecular methods. In this regard, all four RT-LAMP primers (i.e. F3, B3, FIP and BIP) together with RT-PCR primers (F and B) were selected on the basis of.. View More»
DOI:
10.4172/2157-7471.1000188