Gene expression stability rankings for different growth phase in <i>A</i>. <i>paragallinarum</i> serovar B analyzed by geNorm.

<p>Gene expression stability rankings for different growth phase in <i>A</i>. <i>paragallinarum</i> serovar B analyzed by geNorm.</p

Candidate reference genes ranked by different methods in serovar A.

<p>Candidate reference genes ranked by different methods in serovar A.</p

Gene expression stability rankings for different growth phase in <i>A</i>. <i>paragallinarum</i> serovar C analyzed by geNorm.

<p>Gene expression stability rankings for different growth phase in <i>A</i>. <i>paragallinarum</i> serovar C analyzed by geNorm.</p

Gene expression stability assessed by the comparative ΔCT method.

<p>Gene expression stability assessed by the comparative ΔCT method.</p

50S ribosomal protein L33 expression analysis at different time points in stationary phase in cultures of serovar B of <i>A</i>. <i>paragallinarum</i>.

<p>Different colored columns show the relative quantification of 50S ribosomal protein L33 when normalized against reference genes at three sampling time points. <i>RecN</i> and <i>16S rRNA</i> were the two highest ranked genes, <i>gyrA</i> and <i>atpD</i> were the two highly ranked genes for cultures of serovar B of <i>A</i>. <i>paragallinarum</i> in stationary phase and <i>sodA</i> was a poorly ranked gene.</p

Information of the primers and corresponding candidate reference genes.

<p>Information of the primers and corresponding candidate reference genes.</p