The effect of spermine NONOate on the PhoPQ-dependent induction of the lpxO : : lacZ-transcriptional-fusion is shown in , Miller Units , M.U. is represented as the mean6SEM of 4 -- 6 independent observations from 2 -- 3 separate experiments .
The effect of spermine NONOate on the PhoPQ-dependent induction of the lpxO : : lacZ-transcriptional-fusion is shown in , panel A. b-galactosidase activity is represented as the mean6SEM of 4 -- 6 independent observations from 2 -- 3 separate experiments .