Figure 4

The overall antioxidant capacity of the four heat-tolerant bacterial isolates (HT1, HT2, HT3 and HT4) in terms of (A) FRAP, (B) DPPH % and (C) superoxide scavenging (SOS) under control and heat stress conditions. Data are represented by the mean of at least 3 replicates ± standard error. Different small letters (a, b, c…) above bars indicate significant differences between means at p < 0.05.