Fig. 1
From: Highly sensitive and rapid point-of-care testing for HIV-1 infection based on CRISPR-Cas13a system
CRISPR-based latera-flow strip for HIV-1 RNA detection. A Schematic of the lateral flow strip for CRISPR-based detection. CRISPR-Cas13a is combined with RT-RAA, CRISPR-Cas13a detection is performed after RT-RAA and the results are read by fluorescence assay or side-flow strips. B Schematic of RT-RAA primer and crRNA design, RT-RAA upstream primer and downstream primer are combined in pairs