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Journal : INDONESIAN JOURNAL OF MEDICAL LABORATORY SCIENCE AND TECHNOLOGY

Molecular identification and antibacterial activity of endophytic bacteria from Bambusa vulgaris leaves as antibacterial potential against phatogenic microoganism Malau, Jekmal; Mierza, Vriezka; Mulki, Munir Alinu; Urbaningrum , Lestari Mahardika; Hasna, Vina Luthfiana; Debora, Priscinya Christiana
JURNAL INDONESIA DARI ILMU LABORATORIUM MEDIS DAN TEKNOLOGI Vol 7 No 2 (2025): From Natural Compounds to Disease Mechanisms: An Integrated Research Outlook
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/ijmlst.v7i2.6538

Abstract

The increasing prevalence of antibiotic-resistant bacteria poses a critical global health concern, necessitating the exploration of novel antibacterial solutions. Endophytic bacteria, which colonize plant tissues without causing harm, have gained attention as potential sources of bioactive metabolites. This study aimed to isolate and characterize endophytic bacteria from Bambusa vulgaris leaves and evaluate their antibacterial potential against pathogenic microorganisms. Leaf samples were collected from Bekasi, West Java, and subjected to a surface sterilization process prior to bacterial isolation. A total of 12 bacterial strains were successfully obtained and screened for antibacterial activity against Bacillus subtilis, Propionibacterium acnes, Pseudomonas aeruginosa, and Staphylococcus epidermidis using the agar well diffusion assay. Three isolates exhibited notable inhibitory activity, with P8 demonstrating the strongest antibacterial effects against B. subtilis, P. acnes, and S. epidermidis. The two most potent isolates, P8 and K3, were characterized via 16S rRNA gene sequencing. Genomic DNA extraction was performed, followed by Polymerase Chain Reaction (PCR) amplification using the universal primers 27F (5′-AGAGTTTGATYMTGGCTCAG-3′) and 1492R (5′-GGTTACCTTGTTACGACTT-3′). Sequencing and The Basic Local Alignment Search Tool (BLAST) analysis confirmed that isolate P8 exhibited 100% similarity to B. subtilis strain LZH-H1, whereas isolate K3 shared 99.85% similarity with Pantoea stewartii subsp. indologenes strain SR2-12. These findings suggest that endophytic bacteria from B. vulgaris endohytic bacteria hold promise as potential sources of antibacterial compounds. Further research is necessary to purify and characterize these bioactive metabolites for potential pharmaceutical applications.
Co-Authors Affandhy, Adhwa'a Kaylla Afifah Rusyda Sani Ain Luthfiannisa Akifah, Muthia Nur Aldila Divana Sarie Alfina Oktavianti Amanda Maharani Angel Novia Fransiska Anggi Ayu Pratama Anisa Aula Rahma Anisa Fauziah Annisa Frastica Septi Aprillia, Cantika Arline Rahmadianti Kusumawardhani Asman Hitopik Asri Yuniar Aurora Fatimatuz Zahro Azzahra , Khaerunisa Basmalah, Nur Cantika Nurul Sa'adah Chalisya Vanya Advaita Choerunnisa Choerunnisa Datu Muhammad Cordova Debora, Priscinya Christiana Diva Afiah Hanifa Irawan Dwiputri Prihasti, Nurlita Elvira Julia Ariyanto Elyyana, Nina Elzandra Imola Vioniken Eriyanti Astika Esti Syahrin Faizal Auladi Rivianto Fathina Annajla Febry Nola Odhia Fikri Aldebaran Misbah Azizi Giga Anugerah Arsylrakhmatika Gun Gun Gumilar Hariadi , Nayla Nur Azkia Hariadi, Nayla Nur Azkia Hasna, Vina Luthfiana Haura, Izmi Herdiana Verliani Hidayat, Muhammad Naufal Nurhadi Hidayat, Sofianti Ibtisamah Haura Ihsan Alfiandri Indah Laily Hilmi Indah Laily Hilmi Indriyani, Yuni Lili Irene Virda Sakina Isyana S alsabila Jasmine Rahma Saputri Jekmal Malau Jekmal Malau Julianti, Nurlia Karlina Dwi Samratul Jannah Laprilski , Dewi Hanun Lestari, Sepiyani Ayu Madame Marselly Sebayang Maharani, Puteri Rahma Mally Ghinan Sholih Mally Ghinan Sholih Mally Ghinan Sholih Marsah Rahmawati Utami Martia, Elsya Meliana Sari Melisa Intan Barliana Mierza, Vriezka Mochamad Galuh Ryandha Moza Aulia Syifni Muhammad Fajri Maariz Muhammad Ja'far Ash Shidiq Muhammad Naufal Nurhadi Hidayat Muhammad Raka Tresna Mulidini Mulidini Mutia Desvi Putri Mutiara Alfiyah Najah Fatihatul Arifia Najla Yusiana Wahyudi Nanda Diva Meilani Nariyyah Fitriana Nissa Khalida Hanum Nolla Olipia Elva Megrian Nur Darmawan, Shiyami Aulia Nur Komala Fitri Nurfadhila, Lina Nurfirah Mubarok Nurhadis, Nurhadis Nurlia Julianti Nurlita Dwi Putri Prihasti Nurma Dwi Rahmawati Pratama, Reza Prihasti, Nurlita Dwi Putri Priscinya Christiana Debora Putri Setya Tyasna Putri Wahyu Primasti Putri Wulanbirru Rachel Noveriachristie Balapadang Ratu Siti Robiatul Awaliyah Rifa Nur Alia Rima Putri Ramadhani Riska Shafira Rizki Rava Dwi Putra Roudotul Jannah Roudotul Jannah Sa'adah, Cantika Nurul Sa'diyyah, Nur Saarah Hamidah Asmara Indratno Safira Rosyidah Salma Alviyah Salman Salman Salsabila Granadha Nibullah Sanjaya, Velieana Laurent Saputro, M. Ramadhan Septiani, Dia Shafira Intan Anggraini Shalum Putriyani Shinta Puspa Dwiyanti Sholih, Mally Ghinan Siska Bela Safitri Siti Nafisa Siti Nur Istiqomah Siti Nuriah Siti Rohmah Siti Rosilfa Marisa Sofianti Hidayat Sophy Wulandari Sri Rahayu Subekti, Firli Reisya Sudarjat, Hadi Sukma Wibowo, Sepvia Putri Sulistiawati Sulistiawati Syelziva Yonda Atwita Syifa Khairunnisa TIANA MILANDA Tiara Cinta Amelia Tiara Nurayuni Tintia Rafika Putri Tiwi Ambarati Urbaningrum , Lestari Mahardika Vriezka Mierza Welly Windari Yumareta Anggun Yuni Lili Indriyani Yuniar Fathil Ilmi Zakiyah, Wildani Zuyyinna Alya Abbas