Fig. 1A–B
From: Arsenic accumulation by Pseudomonas stutzeri and its response to some thiol chelators
Growth of Pseudomonas sp. in (A) the presence of 50 mM arsenate and (B) the presence of 0.2 mM arsenite. The change in OD600 versus extracellular pH over 48 h is shown. Values are mean ± SE (n = 9)