Figure 3.
Inhibitory activity of A. nilotica flower extract (A). Clarithromycin as a positive control against H. pylori. Wells without inhibition zone are considered as negative control (DMSO) (B). Anti-biofilm of A. nilotica flower extract against H. Pylori (C). Biofilm analysis of A. nilotica flower extract against H. Pylori at different concentration of MBC (D). Microtiter plate showing color changes as an indicator of decreased H. Pylori viability at media+ H. Pylori (Control), 25% of MBC of flower extract, 50% of MBC of flower extract and 75% of MBC of flower extract (E).