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Table 4 Statistical comparison of relative mRNA concentrations and sOUR in exponential (E) and stationary (S) phase cultures grown in the presence and absence of nitrite (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

Growth phase p =
  amoA hao nirK norB sOUR
E 7.9 × 10-4 1.2 × 10-3 1.3 × 10 -3 2.8 × 10 -3 7.0 × 10-3
S 5.1 × 10-5 3.2 × 10-5 3.2 × 10-5 4.6 × 10-5 2.0 × 10 -1
  1. Underlined text indicates statistically similar results, bold text indicates statistical increase and regular text indicates decrease.