Research Article

Carbon Dioxide as a Microbial Toxicity Enhancer of Some Antibacterial Agents: A New Potential Water Purification Tool

Figure 5

TEM. Action of CO2 on E. coli K-12: (a) negative contrasting, (b) the inner cellular contact with the external membrane of cellular wall of E. coli, (c) ultrathin section. Scale bar = 1 μm (a, b, c).
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(a)
906761.fig.005b
(b)
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(c)