Table V Percentage of proteins identified as having significant changes in expression between various samples compared when 97.5 and 2.5% threshold were used
Samples comparedNumber of proteinsProtein identified as having significant changes in expression (%)
VSNloglog2VSN
Up-regulatedDown-regulatedUp-regulatedDown-regulated
Nitrogen-limited versus carbon-limited104210387.1017.1814.2622.74
Carbon-limited versus sulfate-limited1042104021.0211.1325.2914.23
Nitrogen-limited versus sulfate-limited104210367.104.515.895.41
Sulfate-limited versus phosphate-limited9239232.711.630.290.18