Results obtained for the LOD determination of the NALFA system for both genes E and RdRp.

The amplicons generated by end-point RT-PCR for different/decreasing initial RNA concentrations were tested on strips and expressed by the number of positives out of 3 independent assays.

通过端点RT-PCR在不同/递减的初始RNA浓度下生成的扩增子，在条形板上进行测试，并以3个独立测试中的阳性数量表示。