Figure_3.tif (938.37 kB)
Diauxie and expression from the spo0A promoter.
figure
posted on 2011-04-28, 02:39 authored by Nicolas Mirouze, Peter Prepiak, David DubnauA strain expressing luc from the spo0A promoter (PP530) was grown in S7 minimal medium supplemented with (A) 0.5 mg/ml glucose+2.0 mg/ml arabinose, (B) 1 mg/ml glucose+1.5 mg/ml arabinose and (C) 2.5 mg/ml glucose with no arabinose. The open triangles show Pspo0A-luc expression and the thick line shows growth.