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. 2009 Nov 11;38(2):455–466. doi: 10.1093/nar/gkp909

Table 2.

Transformation efficiency

Strain Transformation efficiencya
PY 79 100% (1.13 × 107)
ΔsbcE 5% (5.63 × 105)
ΔsbcE ΔrecN 1.2% (1.34 ×105)

aThe number of transformants obtained per 0.1 µg chromosomal DNA. The number of transformants varied ∼5% between the repeated experiments.