Isolation of Endophytic Bacteria from Bark, Leaf, and Pericarp of Mangosteen (Garcinia mangostana L.) and Testing of The Antimicrobial Activity

Rivai, Harrizul and Asia, A and Rina, W and Allen, Yohannes and Handayani, Dian and Aldi, Yufri and Marlina, Marlina and Akmal, D (2016) Isolation of Endophytic Bacteria from Bark, Leaf, and Pericarp of Mangosteen (Garcinia mangostana L.) and Testing of The Antimicrobial Activity. Research Journal of Pharmaceutical, Biological and Chemical Sciences, 7 (1). pp. 1910-1920.

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Abstract

A research on antimicrobial activity testing of the endophytic bacteria which was symbiosis with mangosteen has been conducted. About fourteen isolates of bacteria from mangosteen have been isolated. Each bacterial isolates were fermented in aqueous media for 24 hours on a rotary shaker incubator at temperature of 30 oC and speed of 120 rpm. Each fermentation of bacterial isolates were tested their antimicrobial activity against microbes Staphylococcus aureus, Escherichia coli and Candida albicans with the agar diffusion method. There were two bacterial isolates that active against Escherichia coli and five bacterial isolates that active against Staphylococcus aureus.

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