Figure 3. DPPH radical scavenging activity of the alkaline protease enzyme from the Streptomyces flavogriseus (exposed to gamma radiation or non-exposed). Results were shown as the mean radical scavenging percentage ± standard deviation of three independent experiments

From

Isolation and Cloning of sprA Gene Alkaline Protease Activity from Streptomyces flavogriseus ADEM7 and Characterization of Its Antioxidant and Antitumor Activities

Doaa E. El-Hadedy, Nesreen A. Safwat, Abir Pertila, Rafat A. Siddiqui

Journal of Food and Nutrition Research. 2023, 11(5), 345-352 doi:10.12691/jfnr-11-5-2