antimicrobial
efficacy
was
assessed
against
two
concentrations
(103 and 106 CFU/ml) of microorganisms using 96-wells (flat bottom wells) microtiter plates (8 × 12; Sarstedt Inc. Montréal, Canada) broth dilution assay according to a modified protocol of (Gutierrez, Barry-Ryan, & Bourke, 2008).