Bacillus cereus was obtained as a positive strain after isolation, identification, and screening of Amylolytic bacteria from soil. The effects of pH and the concentration of potato peels on Amylase development were investigated. As a result, the best conditions for Amylase activity were pH 7, 15 percent peels concentration. The effect of UV radiation exposure at various times (0, 2, 4, 6, 8, and 10 minutes) was used to mutate Bacillus cereus. The results showed that after exposure to UV, Bacillus cereus amylase activity increases while Bacillus cereus growth decreases. The assay enzyme extract is used to measure amylase activity against a maltose standard curve
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