UJI AKTIVITAS ANTIBAKTERI EKSTRAK n-HEKSAN, ETIL ASETAT DAN ETANOL KULIT BATANG KAYU EBONI (Diospyros celebica Bakh.) MENGGUNAKAN METODE DIFUSI
A study was conducted on the antibacterial activity test on n-hexane, ethyl acetate, and ethanol extracts of ebony bark (Diospyros celebica Bakh.) using a diffusion method. The purpose of this research is to know the antibacterial activity of ebony bark against Staphylococcus aureus and Escherichia...
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Format: | Article |
Language: | English |
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Tadulako University
2019-12-01
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Series: | Kovalen: Jurnal Riset Kimia |
Online Access: | https://bestjournal.untad.ac.id/index.php/kovalen/article/view/11540 |
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author | Ni Luh Sumitriasih Ahmad Ridhay Indriani |
author_facet | Ni Luh Sumitriasih Ahmad Ridhay Indriani |
author_sort | Ni Luh Sumitriasih |
collection | DOAJ |
description | A study was conducted on the antibacterial activity test on n-hexane, ethyl acetate, and ethanol extracts of ebony bark (Diospyros celebica Bakh.) using a diffusion method. The purpose of this research is to know the antibacterial activity of ebony bark against Staphylococcus aureus and Escherichia coli bacteria using n-hexane, ethyl acetate dan ethanol. The method of extraction used in this research was maceration method with three polarity levels of solvent. The antibacterial activity test was performed by diffusion-well test. The results showed that ethyl acetate extract gave the highest inhibition of 26.14 mm in gram-positive bacteria (Staphylococcus aureus) and ethanol extract of 25.97 mm in gram-negative bacteria (Escherichia coli).
Keywords: Ebony (Diospyros celebica. Bakh), Tree Bark, Inhibitory, Antibacterial |
first_indexed | 2024-03-13T02:26:18Z |
format | Article |
id | doaj.art-aa152dc9073f49c99e35b0a866d0988d |
institution | Directory Open Access Journal |
issn | 2477-5398 |
language | English |
last_indexed | 2024-03-13T02:26:18Z |
publishDate | 2019-12-01 |
publisher | Tadulako University |
record_format | Article |
series | Kovalen: Jurnal Riset Kimia |
spelling | doaj.art-aa152dc9073f49c99e35b0a866d0988d2023-06-30T01:54:48ZengTadulako UniversityKovalen: Jurnal Riset Kimia2477-53982019-12-015323323910.22487/kovalen.2019.v5.i3.1154011540UJI AKTIVITAS ANTIBAKTERI EKSTRAK n-HEKSAN, ETIL ASETAT DAN ETANOL KULIT BATANG KAYU EBONI (Diospyros celebica Bakh.) MENGGUNAKAN METODE DIFUSINi Luh SumitriasihAhmad RidhayIndrianiA study was conducted on the antibacterial activity test on n-hexane, ethyl acetate, and ethanol extracts of ebony bark (Diospyros celebica Bakh.) using a diffusion method. The purpose of this research is to know the antibacterial activity of ebony bark against Staphylococcus aureus and Escherichia coli bacteria using n-hexane, ethyl acetate dan ethanol. The method of extraction used in this research was maceration method with three polarity levels of solvent. The antibacterial activity test was performed by diffusion-well test. The results showed that ethyl acetate extract gave the highest inhibition of 26.14 mm in gram-positive bacteria (Staphylococcus aureus) and ethanol extract of 25.97 mm in gram-negative bacteria (Escherichia coli). Keywords: Ebony (Diospyros celebica. Bakh), Tree Bark, Inhibitory, Antibacterialhttps://bestjournal.untad.ac.id/index.php/kovalen/article/view/11540 |
spellingShingle | Ni Luh Sumitriasih Ahmad Ridhay Indriani UJI AKTIVITAS ANTIBAKTERI EKSTRAK n-HEKSAN, ETIL ASETAT DAN ETANOL KULIT BATANG KAYU EBONI (Diospyros celebica Bakh.) MENGGUNAKAN METODE DIFUSI Kovalen: Jurnal Riset Kimia |
title | UJI AKTIVITAS ANTIBAKTERI EKSTRAK n-HEKSAN, ETIL ASETAT DAN ETANOL KULIT BATANG KAYU EBONI (Diospyros celebica Bakh.) MENGGUNAKAN METODE DIFUSI |
title_full | UJI AKTIVITAS ANTIBAKTERI EKSTRAK n-HEKSAN, ETIL ASETAT DAN ETANOL KULIT BATANG KAYU EBONI (Diospyros celebica Bakh.) MENGGUNAKAN METODE DIFUSI |
title_fullStr | UJI AKTIVITAS ANTIBAKTERI EKSTRAK n-HEKSAN, ETIL ASETAT DAN ETANOL KULIT BATANG KAYU EBONI (Diospyros celebica Bakh.) MENGGUNAKAN METODE DIFUSI |
title_full_unstemmed | UJI AKTIVITAS ANTIBAKTERI EKSTRAK n-HEKSAN, ETIL ASETAT DAN ETANOL KULIT BATANG KAYU EBONI (Diospyros celebica Bakh.) MENGGUNAKAN METODE DIFUSI |
title_short | UJI AKTIVITAS ANTIBAKTERI EKSTRAK n-HEKSAN, ETIL ASETAT DAN ETANOL KULIT BATANG KAYU EBONI (Diospyros celebica Bakh.) MENGGUNAKAN METODE DIFUSI |
title_sort | uji aktivitas antibakteri ekstrak n heksan etil asetat dan etanol kulit batang kayu eboni diospyros celebica bakh menggunakan metode difusi |
url | https://bestjournal.untad.ac.id/index.php/kovalen/article/view/11540 |
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