Research Article

Impact of Combined Acidic and Hyperosmotic Shock Conditions on the Proteome of Listeria monocytogenes ATCC 19115 in a Time-Course Study

Figure 3

Heat map generated from proteomic data of totally 51 significantly differentially expressed proteins organized by each rows of individual proteins using hierarchical clustering. The identity of each protein can be found in Table 1. The proteins that increased and decreased in abundance are indicated in red and green, respectively. Complete linkage analysis was used to cluster biological replicate data and proteins data relative to each other. Time points T1, T2, and T3 represents 5 min, 30 min, and 1 hr cultures after the low pH (3.5) and high water activity (0.90) treatments of early stationary phase L. monocytogenes ATCC 19115 cells.