Growth of EDL933 and EDL933 ΔagaI ΔnagB in Aga liquid medium with and without NH4Cl. EDL933 (wt) and EDL933 ΔagaI ΔnagB were grown with shaking at 37°C in Aga MOPS medium with NH4Cl (N+) and without NH4Cl (N-). Growth (OD600) was monitored at indicated time intervals.
Hu et al. BMC Microbiology 2013 13:94 doi:10.1186/1471-2180-13-94