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Table 3 Statistical comparison of relative mRNA concentrations and sOUR in exponential and stationary phase cultures grown at different DO concentrations (p values < 5.0 × 10-2 indicate statistically significant differences).

From: Strategies of Nitrosomonas europaea 19718 to counter low dissolved oxygen and high nitrite concentrations

DO
(mg O2/L)
p =
  amoA hao nirK norB sOUR
0.5 5.0 × 10-5 1.1 × 10-5 3.2 × 10-6 8.0 × 10-6 5.0 × 10 -1
1.5 5.5 × 10-6 6.4 × 10-8 7.7 × 10 -5 3.9 × 10-6 1.5 × 10-3
3.0 1.5 × 10 -3 6.3 × 10-4 5.1 × 10 -3 1.0 × 10-6 1.2 × 10 -1
  1. Underlined text indicates statistically similar results, bold text indicates statistical increase and regular text indicates decrease.