Fig. 1From: Reverse transcription recombinase-aided amplification assay for H5 subtype avian influenza virusAnalytical sensitivity of the H5 RT-RAA assay. A dilution range from 106 to 101 copies/μL of H5 subtype AIV cRNA was used to evaluate the detection limit of H5 RT-RAA assay. Negative represents negative control. 1–6: 106 copies/μL–101 copies/μL; 7: negative controlBack to article page