Open access Jurnal
Uji Daya Hambat Ekstrak Etanol, Fraksi n-heksana dan Etanol Daun Ceremai (Phyllanthus acidus L.) Skeels) Terhadap Salmonella thypi
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) · Vol. 6 No. 1 (2019) · pp. 900–910
- ISSN
- 2685-6360, 2355-6404
- Published
- 2019-09-26
- Publisher
- University of Halu Oleo
- Language
- eng
Abstract
ABSTRAK Penyakit yang sering diobati dengan tanaman herbal adalah infeksi yang disebabkan oleh bakteri. Salah satu tanaman yang dapat dimanfaatkan sebagai obat herbal adalah daun ceremai. Penelitian ini bertujuan untuk mengetahui metabolit sekunder dan zona hambat ekstrak etanol, fraksi n-heksana dan etanol daun ceremai (Phyllanthus acidus L.) skeels) terhadap Salmonella thypi. Penyarian daun ceremai dengan metode maserasi menggunakan pelarut etanol 96% dilanjutkan fraksinasi dengan pelarut n-heksana dan etanol. Hasil ekstrak dan fraksi daun ceremai kemudian dilakukan uji skrining fitokimia untuk mengetahui senyawa metabolit sekunder yang terdapat dalam sampel. Metode pengujian aktivitas antibakteri yang digunakan dalam penelitian ini adalah metode sumuran. Berdasarkan hasil penelitian, skrining fitokimia ekstrak etanol dan fraksi etanol mengandung senyawa saponin, tanin, flavonoid dan alkaloid sedangkan fraksi n-heksana mengandung senyawa tanin, flavonoid dan alkaloid. Aktivitas antibakteri metode sumuran ekstrak dan fraksi daun ceremai dengan konsentrasi 15%, 20%, dan 25% memiliki diameter rata-rata zona hambat secara berturut-turut adalah ekstrak etanol yaitu 13,24 mm, 13,74 mm, dan 14,13 mm, Fraksi n-heksan 13,806 mm, 14,32 dan 14,763 mm dan Fraksi etanol 13,096 mm, 13,416 mm, dan 13,486 mm. Hasil identifikasi aktivitas antibakteri ekstrak etanol, fraksi n-heksana dan fraksi etanol menunjukkan fraksi n-heksana memiliki zona hambat yang paling tinggi walaupun masih tergolong dalam zona hambat kategori lemah. Kata Kunci: Daun Ceremai, Ekstrak Etanol, Fraksi n-Heksana, Fraksi Etanol Salmonella thypi. ABSTRACT Diseases that are often treated with herbal plants are infections caused by bacteria. One plant that can be used as an herbal medicine is ceremai leaves. This study aims to determine secondary metabolites and inhibitory zones of ethanol extract, n-hexane fraction and etanol fraction of ceremai leaves (Phyllanthus acidus L.) Skeels) on Salmonella thypi. The extraction of ceremai leaves by maceration method used 96% ethanol was continued by fractionation with n-hexane and ethanol solvents. The results of extracts and fraction of ceremai leaves were then carried out by phytochemical screening test to determine the secondary metabolites found in the sample. Antibacterial activity test method used in this study is the method of wells. Based on the results of the study, phytochemical screening of ethanol extract and ethanol fraction contained saponin, tannin, flavonoid and alkaloid compounds while the n-hexane fraction contained tannin, flavonoid and alkaloid compounds. Antibacterial activity of wells method of ceremai leaf extract and fraction with a concentration of 15%, 20%, and 25% had an average inhibitory zone diameter, respectively, of ethanol extract 13,24 mm, 13,74 mm, and 14,13 mm, n-hexane fraction 13,806 mm, 14,32 mm and 14,763 mm and ethanol fraction 13,096 mm, 13,416 mm, and 13,486 mm. The results of the identification of antibacterial activity of ethanol extract, n-hexane fraction and ethanol fraction showed that the n-hexane fraction had the highest inhibition zone although it was still classified as a weak inhibition zone. Keywords: Ceremai Leaf, Ethanol Extract, n-Hexane Fraction, Salmonella thypi.
Collaboration network of the authors
24 authors · 41 co-authorship links
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Halu Oleo
- Universitas Islam Negeri Palopo
- Institut Agama Islam Negeri Kendari
- State University of Makassar
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Marwah Juwita Yusuf | Affiliation unknown | 2 |
| Indrayani Simpuruh | Affiliation unknown | 2 |
| Suriana Gende Ede | Universitas Halu Oleo | 1 |
| Suarna Samai | Affiliation unknown | 1 |
| Karmila Karmila | Universitas Islam Negeri Palopo | 1 |
| La Ode Izzatil Haqqa | Affiliation unknown | 1 |
| Reymon Reymon | Affiliation unknown | 1 |
| Suryani Suryani | Universitas Halu Oleo | 1 |
| Irmanaya Sari | Affiliation unknown | 1 |
| Susanti Susanti | Institut Agama Islam Negeri Kendari | 1 |
| Firdayanti Firdayanti | Affiliation unknown | 1 |
| Anggriani Fusvita | Affiliation unknown | 1 |
| Andri Lina Sumarni | Affiliation unknown | 1 |
| Mustakim Hamid | Affiliation unknown | 1 |
| Fery Indradewi A | Affiliation unknown | 1 |
| Sandra A. M | Affiliation unknown | 1 |
| Didi D. H | Affiliation unknown | 1 |
| Indrayani Indrayani | State University of Makassar | 1 |
| Salwiyah Salwiyah | Affiliation unknown | 1 |
| Tamrin Tamrin | Universitas Halu Oleo | 1 |
| RH Fitri Faradilla | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.