Proceedings of the Joint Symposium on Tropical Studies (JSTS-19)

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Evaluation of Antibacterial Activity and Physico-Chemical Profiles of Eucalyptus pellita Essential Oil from East Kalimantan

Authors
Agmi Bagus Kartiko, Agmi Sinta Putri, Enih Rosamah, Harlinda Kuspradini
Corresponding Author
Harlinda Kuspradini
Available Online 10 April 2021.
DOI
10.2991/absr.k.210408.002How to use a DOI?
Keywords
Antibacterial, Physico-chemical, Eucalyptus pellita, East Kalimantan
Abstract

Eucalyptus is one of the plants used in the pulp and paper industry, and their leaves are known as forest harvesting waste that potential to produce essential oils. This research aimed to examine the physicochemical profiles of Eucalyptus pellita leaf essential oils grown in East Kalimantan and their potential antibacterial activity. The essential oils distilled using water and steam distillation methods. Analysis of physicochemical profiles from this oil included yield, colour, refractive index, solubility in alcohol, and chemical compositions by GC-MS. Antibacterial activity assayed by agar diffusion method against Streptococcus sobrinus and S. mutans. The results showed that E. pellita oil’s physicochemical profile was 0.86% of yield, 1.465 of refractive index, and solubility in alcohol was 1:1. Chemical components contained in E. pellita oil dominated by β-pinene (33.49%), patchouli alcohol (13.77%), 1,7,7-trimethyl-bicyclo[2.2.1]hept-2-ene (9.81%), eucalyptol (1,8-Cineole) (6.7%), and trans-β-caryophyllene (6.7%). This oil was active to inhibit all bacterias’ growth in a range of 14.78-22.33 mm against S. sobrinus and ranging from 14.00 mm to 52.00 mm against S. mutans. This forest harvesting waste potential to develop as a new source of essential oil (eucalyptol oil).

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 Joint Symposium on Tropical Studies (JSTS-19)
Series
Advances in Biological Sciences Research
Publication Date
10 April 2021
ISBN
10.2991/absr.k.210408.002
ISSN
2468-5747
DOI
10.2991/absr.k.210408.002How 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  - Agmi Bagus Kartiko
AU  - Agmi Sinta Putri
AU  - Enih Rosamah
AU  - Harlinda Kuspradini
PY  - 2021
DA  - 2021/04/10
TI  - Evaluation of Antibacterial Activity and Physico-Chemical Profiles of Eucalyptus pellita Essential Oil from East Kalimantan
BT  - Proceedings of the Joint Symposium on Tropical Studies (JSTS-19)
PB  - Atlantis Press
SP  - 9
EP  - 13
SN  - 2468-5747
UR  - https://doi.org/10.2991/absr.k.210408.002
DO  - 10.2991/absr.k.210408.002
ID  - Kartiko2021
ER  -