Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020)

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Antibacterial Activities of Endophytic Bacteria Isolate AKEBG28 from Yellow Root Plant (Arcangelisia flava (L.) Merr) Against Escherichia coli and Staphylococcus aureus

Authors
Sipriyadi, Risky Hadi Wibowo, Welly Darwis, Resli Siboro, Sal Prima Yudha
Corresponding Author
Sipriyadi
Available Online 23 June 2021.
DOI
10.2991/absr.k.210621.085How to use a DOI?
Keywords
antibacterial, endophytic bacteria, yellow root plant
Abstract

Yellow root plant (Arcangelisia flava (L.) Merr) is one of the plants widely used as a medicinal plant. Yellow root plant stems have secondary metabolites of the Alkaloid groups that have the potential as antibacterial. Antibacterials can be produced by microorganisms such as endophyte bacteria. So far, there is no research has been reported on the antibacterial activities of yellow root plant endophyte bacterial isolates. This study aims to determine the antibacterial activities produced by yellow root plant endophyte bacterial isolates against Escherchia coli and Staphylococcus aureus. Endophyte bacterial isolates were collected from the microbiology laboratory, Biology Department, University of Bengkulu. The isolate was repurified on Nutrient Agar (NA) media for further steps. Isolate is further molecularly identified using 16S rRNA genes. The antagonistic results of antibacterial activities using culture, pellets, supernatants showed that isolate AKEBG28 had antibacterial activities against Escherichia coli and Staphylococcus aureus. Molecular identification based on 16S rRNA genes showed that the AKEBG28 isolate was genetically close with genus Bacillus cerreus Strain MS54.

Copyright
© 2021, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020)
Series
Advances in Biological Sciences Research
Publication Date
23 June 2021
ISBN
10.2991/absr.k.210621.085
ISSN
2468-5747
DOI
10.2991/absr.k.210621.085How to use a DOI?
Copyright
© 2021, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - CONF
AU  - Sipriyadi
AU  - Risky Hadi Wibowo
AU  - Welly Darwis
AU  - Resli Siboro
AU  - Sal Prima Yudha
PY  - 2021
DA  - 2021/06/23
TI  - Antibacterial Activities of Endophytic Bacteria Isolate AKEBG28 from Yellow Root Plant (Arcangelisia flava (L.) Merr) Against Escherichia coli and Staphylococcus aureus
BT  - Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020)
PB  - Atlantis Press
SP  - 509
EP  - 514
SN  - 2468-5747
UR  - https://doi.org/10.2991/absr.k.210621.085
DO  - 10.2991/absr.k.210621.085
ID  - 2021
ER  -