Antibiotic Activity of Endophytic Bacteria isolated from Euchema cottoni of North Galesong Sea, Takalar

Hafsan Hafsan; Isna Aziz; Eka Sukmawaty; St. S; Hasyimuddin Hasyimuddin; Zulkarnain Zulkarnain; Hajrah Hajrah

1st International Conference on Science and Technology, ICOST 2019, 2-3 May, Makassar, Indonesia

Research Article

Antibiotic Activity of Endophytic Bacteria isolated from Euchema cottoni of North Galesong Sea, Takalar

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@INPROCEEDINGS{10.4108/eai.2-5-2019.2284688,
    author={Hafsan  Hafsan and Isna Rasdianah Aziz and Eka  Sukmawaty and St. Aisyah S and Hasyimuddin  Hasyimuddin and Zulkarnain  Zulkarnain and Hajrah  Hajrah},
    title={Antibiotic Activity of Endophytic Bacteria isolated from Euchema cottoni of North Galesong Sea, Takalar },
    proceedings={1st International Conference on Science and Technology, ICOST 2019, 2-3 May, Makassar, Indonesia},
    publisher={EAI},
    proceedings_a={ICOST},
    year={2019},
    month={6},
    keywords={aeromonas sp antibiotic endophytic bacteria klebsiella sp seaweed},
    doi={10.4108/eai.2-5-2019.2284688}
}

Hafsan Hafsan
Isna Rasdianah Aziz
Eka Sukmawaty
St. Aisyah S
Hasyimuddin Hasyimuddin
Zulkarnain Zulkarnain
Hajrah Hajrah
Year: 2019
Antibiotic Activity of Endophytic Bacteria isolated from Euchema cottoni of North Galesong Sea, Takalar
ICOST
EAI
DOI: 10.4108/eai.2-5-2019.2284688

Hafsan Hafsan¹^,*, Isna Rasdianah Aziz¹, Eka Sukmawaty¹, St. Aisyah S¹, Hasyimuddin Hasyimuddin¹, Zulkarnain Zulkarnain¹, Hajrah Hajrah¹

1: Department of Biology, Faculty of Science and Technology, Universitas Islam Negeri Alauddin Makassar, Indonesia. 92113

*Contact email: hafsan.bio@uin-alauddin.ac.id

Abstract

Aeromonas sp. and Klebsiella sp. were two active endophytic microbe isolated from Euchema cottoni in North Galesong Sea, Takalar district using agar nutrient medium. These isolates then purified by the strike plate on Klinger Iron Agar medium. Fermentation process was carried out using yeast malt broth medium to provide the active compound. The fermented product were supernatant and pellets. The antimicrobial activity was measeured using agar diffusion method. The result show that supernatan which only gave activity to Staphylococcus aureus and Escherichia coli is Aeromonos sp.

Keywords: aeromonas sp antibiotic endophytic bacteria klebsiella sp seaweed

Published: 2019-06-14
Publisher: EAI

: http://dx.doi.org/10.4108/eai.2-5-2019.2284688