Figure 2: The average of antimicrobial activity of potential isolate G6 against E.coli pathogen showing Diameter clear zone; Inhibition: (A1, A2, A3) in Acid pH (2.0; 2.5 and 3.0) And (B1, B2) in Neutral pH (6.0 and 7.0); Control ampicllin in pH 7.0 (B3).