Figure 2From: Rapid and sensitive detection of human astrovirus in water samples by loop-mediated isothermal amplification with hydroxynaphthol blue dye Specificity of astrovirus detection using the LAMP assay. (A) Restriction analysis; (B) Specificity analysis of cross-reaction by electrophoresis M: Marker; CK: Blank control; S: LAMP products after digestion with EcoNI 1: Astrovirus; 2: Rotavirus; 3: Norovirus.Back to article page