Improvement in phloroglucinol compound extracted from different parts of monitored by LC-UV and antimicrobial activity.

The phloroglucinol eugenial C, eugenial D and eugenial E are the main active compounds in fruits. This study aims to evaluate the extraction conditions of , using ethanol as solvent, focusing on the phloroglucinol and antimicrobial activity. In order to optimize the extraction conditions, ethanol 50, 70 and 90 GL was used as a solvent in the proportions of 1:20 (w/v) of drug:solvent ratio (D:S), stirring (330 rpm) at room temperature during 4 h, monitored by LC-UV and antimicrobial assay.