Figure 1From: Development and evaluation of one step single tube multiplex RT-PCR for rapid detection and typing of dengue viruses1.5% Agarose gel electrophoresis demonstrating the correctly sized amplicons generated by the single tube dengue multiplex RT-PCR. Lane 1: 100 bp DNA ladder (Fermentas), lanes 2–6: Dengue 1 (482 bp), Dengue 2 (119 bp), Dengue 3 (290 bp), Dengue 4 (389 bp) and negative control.Back to article page