| phenolic composition and antimicrobial and antiquorum sensing activity of an ethanolic extract of peels from the apple cultivar annurca. | abstract this study investigated the phenolic composition and antioxidant capacity of an ethanolic extract from the peel of the annurca (malus domestica var. annurca), which is widespread in the campania region of southern italy. the antimicrobial effect of the extract on different pathogens was also examined. the potential antiquorum sensing activity of the extract was tested by using the microorganism chromobacterium violaceum. ultra-performance liquid chromatography revealed that rutin, epica ... | 2011 | 21476926 |