Experiment | Selection marker | DT-A | Gene-targeting efficiency | Fold increase |
---|---|---|---|---|
1 | 2A-EGFP-2A-Puro | − | 0.4% (1/250) | 9.0 |
+ | 3.6% (2/55) | |||
2 | 2A-Puro | − | 1.7% (2/116) | 2.8 |
+ | 4.7% (2/43) | |||
3 | IRES2-Hyg | − | 0% (0/133) | >4.6 |
+ | 3.7% (1/27) | |||
4 | IRES-Puro | − | 0% (0/7) | >3.5 |
+ | 50% (1/2) |