TABLE 2.

Electrotransformation using HpaI-linearized pWU44 (with telomeric termini)

Amt of transforming DNA	Transformation efficiency (no. of transformants/μg of DNA)
	Expt 1	Expt 2	Expt 3
100 pg	2 × 104	NDa	ND
1 ng	4.8 × 104	7.9 × 104	2.1 × 104
10 ng	3.3 × 104	9.4 × 104	2.6 × 104
100 ng	3.5 × 104	5.0 × 104	1.2 × 104
1 μg	2.6 × 104	2.3 × 104	7.3 × 103
10 μg	ND	ND	1.4 × 103

^aND, not done.