Fig. 2From: Bioprospecting the microbiome of Red Sea Atlantis II brine pool for peptidases and biosynthetic genes with promising antibacterial activityCell viability assay results. The cell viability percentage after incubation with the fosmid cell lysates: (A) MCF-7 cells, (B) U2OS cells, and (C) 1BR hTERT cells viability, after 48 h exposure to whole-cell extracts from clones 88-1G (blue) and 102-5A (Green). A 50% v/v concentration of the prepared whole-cell extracts was used. The results were obtained from at least three independent experiments and the p values were calculated in comparison to negative control cells exposed to the buffer concentration 50% v/v. p-values are denoted as follows: * ≤ 0.05, ** ≤ 0.01, ***≤ 0.001 and ****≤ 0.0001Back to article page