Table 3.

Recovery of DSB-induced HR events from cell line pLB4/11

Experiment No.	RTXa	Cells platedb (105)	Colonies recoveredc	Colony frequencyd (10−3)
1	−	2.66	566	2.13
	+	2.39	457	1.91
2	−	1.70	589	3.46
	+	1.05	438	4.17

^aCells were untreated (−) or treated (+) with 1.5 nM RTX prior to electroporation with pSce, as described in Materials and Methods.

^bTotal number of viable cells plated into G418 selection two days after electroporation with pSce.

^cTotal number of G418^R colonies recovered.

^dNumber of G418^R colonies divided by number of cells plated into G418.