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Journal : borneo journal of pharmascientech

Biomedicine Potential of Oil Palm (Elaeis guineensis) Leaves: In Vitro Evaluation of Antibacterial, Antibiofilm, and Antioxidant Activities Setiawan, Deni; Hadi, Samsul; Mahdi, Nur; Mardiati, Nurul; Dwi Sandi, Dita Ayulia; Ridha, Muhammad Rasyid; Bachri, Moch. Saiful
BORNEO JOURNAL OF PHARMASCIENTECH Vol 10 No 1 (2026): Borneo Journal of Pharmascientech
Publisher : Universitas Borneo Lestari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59053/bjp.v10i1.794

Abstract

Oil palm (Elaeis guineensis) leaves possess diverse pharmacological properties with promising development potential, particularly as antibiofilm and antioxidant agents. This study aimed to evaluate the antibacterial, antibiofilm, and antioxidant activities of E. guineensis leaf extract. The leaves were macerated in acetone for five days. Antibacterial activity was determined using the disc diffusion method against four bacterial species: Staphylococcus aureus, Propionibacterium acnes, Escherichia coli, and Pseudomonas aeruginosa. The extract exhibited moderate antibacterial activity, with the highest inhibition observed against P. acnes (6.79 mm at 25%). Antibiofilm activity was evaluated using a microdilution method, showing concentration-dependent inhibition, with the highest activity at 1% concentration, reaching 83.90% (mid-phase, S. aureus) and 71.28% (E. coli). Antioxidant activity was assessed using DPPH, FRAP, and ABTS assays, yielding IC50 values of 99.19 ppm, 119.12 ppm, and 123.37 ppm, respectively, indicating moderate antioxidant capacity (IC50 > 50-150 ppm). Overall, E. guineensis leaf extract demonstrates moderate antibacterial, antibiofilm, and antioxidant activities, suggesting its potential as a preliminary candidate for further pharmacological investigation.
Co-Authors Achyadi, Ryan Ahmad Nazar Winarto Akbar, Nabila Hadiah Andi Sultang AS Andi Zsaza Rafiatul Muklis Apriyanti, Anna Aulia Rahmah Aulia, Hilma Azhara, Desiya Ramayanti Buih, Putri Helena Junjung Chatarina Umbul Wahyuni Dewi Kartika Dian Kusuma Putra Dindin Hiayatul Mursyidin Dinna Fitria Kumala Dwi Sandi, Dita Ayulia Elita Fitriah Endah Puwarastuti Fajar Firdaus, Fajar Fathul Jannah, Fathul Faturakhim, Faturakhim Febriani, Noor Rahmi Fery Ramadhan Fitri Apriliany Fitria Handayani Gunawan Gunawan Gunawan Gunawan Hakim, Ade Syarif Hayatun Izma Herningtyas Nautika Lingga Ika Nuriama Septiana Sari Indriani, Erika Khadijah, Nor Khoirunnisa Muslimawati Kunti Nastiti Kunti Nastiti Kunti Nastiti Liling Tryasmono Liling tryasmono Maharani, Ni Ayu Mahdi, Lukman Mahfuzatul Ajmi Maryani, Henny Melindawati, Vina Moch. Saiful Bachri Muhammad Firman Akbar Muhammad Rasyid Ridha Muhammad Rasyid Ridha Muhammad Syihab Setia Budi Mulia, Radha Eka Muliani, Putri Sari Nabila Hadiah Akbar Nadya Novani Nadya Rahmi Naila Azizah Najwa, Siti Nashrul Wathan Nastiti, Kunti Nazrin Wahidi Nidha Luthfiana Fawziah Nisa Handayani Noor Rizkiyah Normaidah Noval Noval Noval Noval Nur Indriyani Syarifuddin, Nur Indriyani Nur Mahdi Nur Mahdi Nur Meina Anjeli Nurul Mardiati Nurul Mardiati Nurul Mardiati Nurul Savira Fahira Okta Muthia Sari Okta Sari, Okta Pratiwi, Desy Putra, Aditya Maulana Perdana Putri, Indah Pebriani Raden Mohamad Herdian Bhakti Rafiah Anggianingrum Rahmadina, Nazwa Rahmatullah, Satrio Wibowo Rahmawati, Nanda Hesti Ramadani, Rizka aulia Rezka Fajar Ramadhan Ridho Hairil Herdin Prasetyo Rinda, Ririn Purnama Risye Hendry Rizka Aulia Norsafitri Rufi'i Salsabila, Risma Zahra Salwa, Helmina Samsul Hadi Samsul Hadi Samsul Hadi Samsul Hadi Sandi, Dita Ayulia Dwi Sari, Okta Mutia Sari, Risa Purnama Savitri, Riswandayani Shindi, Muhammad Riki Siti Bahzah Sofa, Maida Solly Aryza Sukmana, M. Laily Qadry Ulfah Ulfah, Nahdiati Viogenta, Pratika Wijaya, Eka Setya Wilda Maulida Nur Fatimatuzzahra Yudhi Ahmad Nazari Yusri Yusri Yusri Yusri