Fig. 1From: Kinetics of DPPH• scavenging by bacterioruberin from Haloferax alexandrinus GUSF-1 (KF796625)Biomass and free radical scavenging activity % DPPH• RSA in cells extracts of Haloferax alexandrinus GUSF-1 (KF796625) grown in different a NaCl concentration, b temperature of incubation, c pH of growth medium, d growth under light and dark conditions. Each value is mean of three replicates ± SD, (n = 3)Back to article page