Figure 3

Volcano plot for pH5p and pH7p. Volcano plot for the in silico pooled replicates pH5p and pH7p. The green dots represent the proteins found insignificant (p >= 0.05) by the t-test based upon the protein relative abundances of pH5p and pH7p and the number of PCS's used for quantifying each protein. The black, pink, and red dots represent the significant proteins with fold change of less or equal to 2, greater than 2 but lees or equal to 3, and greater than 3 respectively. The arrow indicates the protein with 3-fold change but found not significant by the t-test. See text for more details.