Heat-Resistant Aphanizomenon flos-aquae (AFA) Extract (Klamin®) as a Functional Ingredient in Food Strategy for Prevention of Oxidative Stress

Figure 8

AFA extracts protect E. coli by oxidative stress. (a) Growth curve of E. coli alone (bacteria) or treated with H₂O₂ alone or with H₂O₂ in combination with AFA-sE and AFA-sHS. (b) Oxidation kinetics of E. coli alone (bacteria) or in the presence of H₂O₂ or H₂O₂ in combination with AFA-sE and AFA-sHS measured by the DCFH-DA assay after 2 and 4 hours of incubation.

(a)

(b)