FIG. 6.
Heatmap and dendrograms showing the response of 100 bacterial subfamilies (shown on y axis) exhibiting the highest standard deviation between samples (shown on x axis) taken pre-lactate stimulation (Area2.1, Area2.2, and Area2.3), during net uranium reduction (Red1, Red2, and Red3), and during net uranium reoxidation (Ox1, Ox2, and Ox3). The color gradient from green to red represents increasing array hybridization intensity. Five main response groups were detected, and the average intensity (HybScore) of the cluster group response is presented in line plots to the right of the heatmap. Error bars represent standard errors in HybScore differences between all subfamilies in a cluster.
