Figure 7.
A comparison of CRISPR on- and off-target mutation rates at HBB and HBD, respectively (reproduced from 149). Cells were transfected with CRISPR plasmids with eight different HBB-directed guide strands: R-01 to R-08. After three days in culture, genomic DNA was amplified and the indel percentage determined using the T7E1 mutation detection assay.