| antibacterial activity, antioxidant effect and chemical composition of propolis from the región del maule, central chile. | propolis is commercialized in chile as an antimicrobial agent. it is obtained mainly from central and southern chile, but is used for the same purposes regardless of its origin. to compare the antimicrobial effect, the total phenolic (tp), the total flavonoid (tf) content and the phenolic composition, 19 samples were collected in the main production centers in the región del maule, chile. samples were extracted with meoh and assessed for antimicrobial activity against gram (+) and gram (-) bacte ... | 2015 | 26457694 |