![XL-1 Red Competent Cells XL-1 Red Competent Cells](/cs/publishingimages/Competent Cells MC-320x320.jpg)
XL-1 Red Competent Cells
The mutS, mutD, and mutT mutations were introduced into the XL-1 Red strain using basic bacterial genetics. The random mutation rate in this triple mutant strain was measured to be ~5000-fold higher than that of the wild-type.