Figure 1From: Standardized positive controls for detection of norovirus by reverse transcription PCRTranscripts of targeted viral genes produced by RT-PCR prior to insertion into plasmids. Capsid regions of NoV GI-5 (A), NoV GI-6 (B), NoV GII-4 (C), HRV VP7 (D), and HAV VP1/P2A (E). Lane 1, 100 bp ladder; lane 2, negative controls; lane 3, positive results.Back to article page