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Figure 6 | BMC Microbiology

Figure 6

From: Expression of urease by Haemophilus influenzaeduring human respiratory tract infection and role in survival in an acid environment

Figure 6

Expression of urease. Urease activity in the presence of varying concentrations of ammonium chloride as noted on the Y-axis. Results are expressed as a per cent of maximum activity (X-axis) in the absence of added ammonium chloride. Each bar is the average of three independent experiments and the error bars indicate standard deviations.

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