Figure 3From: In vivo versus in vitro protein abundance analysis of Shigella dysenteriaetype 1 reveals changes in the expression of proteins involved in virulence, stress and energy metabolismSD1 differential protein expression analysis using the two-tailed Z-test. Approximately 300 proteins were found to be differentially expressed at 99% confidence, including 151 in vivo and 142 in vitro SD1 proteins using the two-tailed Z-test utility in the APEX tool application.Back to article page