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. 2018 Apr 14;64(3):209–215. doi: 10.1262/jrd.2018-035

Table 2. Development of rat embryos introduced to Cas9 mRNA, gRNA and ssODN by electroporation.

Cas9 mRNA
(μg/ml)
gRNA
(μg/ml)
ssODN
(μg/ml)
No. of embryos
examined
No. (%) of embryos
developed to 2-cells
No. (%) of males
offspring
No. (%) of
knockout offspring
No. (%) of
knock-in offspring
400 600 300 60 45 (75) 24 (53) 21 (88) 8 (33)
200 200 200 50 49 (98) 19 (39) 7 (37) 1 (5)
100 100 100 89 88 (99) 41 (47) 16 (39) 1 (2)

Targeted gene: Il2rg gene [43, 44].