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. 2006 Apr;72(4):2385–2389. doi: 10.1128/AEM.72.4.2385-2389.2006

TABLE 4.

NET of Pseudomonas sp. strain N3 with pure plasmid or cell lysate, with or without (sterile) soil incubation

pBHCa Without soil incubation
One day of incubation in soil
Frequency (SD) Transformants/ng (SD) Frequency (SD) Transformants/ng (SD)
Plasmid 4.1 × 10−7 (1.3 × 10−7) 14.7 (2.4) 0 0
Cell lysate 1.2 × 10−7 (3.4 × 10−8) 4.4 (1.3) 1.2 × 10−8 (7.7 × 10−9) 0.6 (0.4)
a

Equivalent to 50 ng.