SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas
Type
Blog Post
Published
May 5, 2020, 1:15 p.m.
...detected using lateral flow strips. Since the probes are tagged with streptavidin, the lateral flow strip ...like CRISPR.
Figure 1: An overview of the general schematic of CRISPR/Cas based COVID-19 testing ... sample and subject to isothermal recombinase polymerase amplification (RPA) using a commercially available...Isothermal amplification is done at one constant temperature, eliminating the need for thermocyclers. This...fluorescence and this approach can be incorporated into a lateral-flow readout slip that allows rapid detection.
...one-pot reaction system and incubated at one temperature. Two Cas12a-crRNA complexes are designed, each...reaction also contains SSB, strand displacement DNA polymerase, recombinase, and the ssDNA-FQ reporters that...