ANTIFUNGAL AND ANTIBACTERIAL ACTIVITIES OF JUICE AND ETHANOLIC EXTRACTS OF GARCINIA MANGOSTANA L. LEAVES

Objective: Garcinia mangostana is a plant that can be used as a traditional medicine to treat various infectious diseases for the treatment of diarrhea, skin infection, and chronic wounds. The activity as antifungal and antibacterial of juice and ethanolic extract from G. mangostana leaves were investigated. Methods: Juice and ethanolic extract were concentrated using a rotary evaporator to get concentrated extract with rendemen 2.571 and 5.647% (w/w). Juice and ethanolic extract dilution method were employed to evaluate the antifungal activity against Saccharomyces cerevisiae. Ethanolic extract dilution method was used to assess the antibacterial activity against Bacillus subtilis and Escherichia coli. Results: The results of this research showed that juice and ethanolic extract were effective against S. cerevisiae, and the minimum inhibitory concentration was 1000, and 500 mg/mL. Antibacterial activity of the G. mangostana leaves ethanolic extract showed that the action was potential with the inhibition zone in B. subtilis and E. coli. Conclusions: The conclusion of this study is that juice and ethanolic extract of G. mangostana leaves have possible antifungal and antibacterial activity