Claim Missing Document
Check
Articles

ISOLATION AND CHARACTERIZATION OF BIOSURFACTANT-PRODUCING BACTERIA FROM PETROLEUM-CONTAMINATED SOIL FOR POTENTIAL BIOREMEDIATION Febrina, Laura Amelia; Febria, Fuji Astuti; Maideliza, Tesri
Jurnal Pendidikan Matematika dan IPA Vol. 17 No. 3 (2026): September 2026
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i3.108159

Abstract

Biosurfactants produced by bacteria represent an environmentally friendly alternative for the remediation of petroleum-contaminated soils. This study aimed to isolate, evaluate, and characterize biosurfactant-producing bacteria from petroleum-contaminated soil. The research employed a descriptive survey combined with laboratory experiments, and samples were collected using purposive sampling combined with random sampling. Three bacterial isolates were successfully obtained from a soil sample contaminated with petroleum, collected from a mining site in the city of Pekanbaru, Riau and cultured on Bushnell–Haas Agar supplemented with 1% petroleum oil. Among them, isolate MIB-1 demonstrated the highest potential, showing positive results in hemolysis, oil spreading, and drop collapse assays, with an emulsification index (EI24) of 12.5%. Morphological characterization of the best MIB-1 isolate revealed that it is rod-shaped, Gram-positive, and catalase-positive. The findings highlight the potential of the bacterial isolate as a biosurfactant producer for sustainable bioremediation of petroleum-contaminated soil and contribute to the exploration of indigenous Indonesian microbial resources for environmental applications. However, further optimization at a larger scale is required.
Co-Authors Abdurrahim, Muhammad Rhohid Adrial, Rico Afdal Afdal Afdhal Muttaqin Aflahannisa Aflahannisa Aflahannisa, Aflahannisa Ahmad Fauzi Pohan Alief, Iqbal Alimin Mahyudin Alvionita, Novia Amir Hamzah Amri Bakhtiar Anggun Pradilla Sandi Anggun Pradilla Sandi, Anggun Pradilla Apriyanto, Apriyanto Aprizon Putra Arasi Syamsir Arasi Syamsir Ardian Putra Arif Budiman Arsita, Yuliani Ayu Mairoza Ayu Mairoza Baqi, Ahmad Iqbal Betti Delmifiana Betti Delmifiana Bintara, S. Bunga Novia Citra Mardatillah Taufik Citra Mardatillah Taufik Claudia, Geby Dahyunir Dahlan Damanhuri, Harfiandri Damayanti, Elok Dedi Hermon Dedi Mardiansyah Defri Rahman Delni Sriwita Delni Sriwita Depi Nurdiati Depi Nurdiati, Depi Devi Pebrina Devi Pebrina Dewi Nainggolan, Christine Dian Fitriyani Dian Milvita Dwi Pujiastuti Dwi Puryanti Efendi, Zudit Elistia Liza Namigo, Elistia Elvaswer Elvaswer Erika Linda Yani Nasution F, Maduri Fauzi, Abas Febrina, Laura Amelia Feriska Handayani Irka, Feriska Handayani Firmansyah - Firmansyah - Fitiria, Zakiatul Giyalovta, Algozan Degesha Hamzan Wadi Hari Gusti Firnando Hari Gusti Firnando, Hari Gusti Harmadi Harmadi Harmen Zanur Hartatik , T. Harun, Lalu Ahmad Hawariyi Ola Yuzria Hawariyi Ola Yuzria Haya, Nabila Fadia Helga Dwi Fahyuan Helga Dwi Fahyuan Hendro Susilo Hendro Susilo Hidayati Susana Hidayati Susana, Hidayati Homiswadi, Homiswadi Hudoyo, Sapto Husnah, Ilma ihda khaira Ihda Khaira Ilma Husnah Imam Taufik Imam Taufiq Indang Dewata Indriwati Indriwati Iqbal Alief Ira Olimpiani Ira Olimpiani, Ira Irawan, A. Jaslia, Nora Zenestry Juwita Safitri, Juwita Kasman Ediputra, Kasman Khaira, Ihda Kurniaan, Rengga Adit Kurniawan, Rengga Adit Kustantinah Laila Sari Laila Sari Lailatul Marhamah Lenny Dermawan Sembiring Lestari, Asril Ayu Lidya Mozanna M. Taspika, M. Machmudah, Machmudah Maduri F Mahdi Mahdi Mahdi Mahdi Mahdi Mahdi, Mahdi Mairoza, Ayu Mairoza, Ayu Maiza, Rahmah Khairati Mardiyanto - Mardiyanto - Marhamah, Lailatul Marzuki Marzuki Mayestika, Nadya Melanz Hasan Melanz Hasan Melda Taspika Melda Taspika, Melda Meqorry Yusfi Mieke Wulandari Mirahwati, Mirahwati Mohammad Ali Shafii Mora Mora Mora Mozanna, Lidya Muhammad Ilham Muhammad Ilham Muhammad Rhohid Abdurrahim Muhibbatun, Muhibbatun Muldarisnur, Mulda Mutya Vonnisa Nabila Fadia Haya Nadya Mayestika Negara, Vamellia Sari Indah Nila Sriwahyuni Nila Sriwahyuni, Nila Ningsi, Sulastriya Nini Firmawati Noni Nopriantina Noni Nopriantina Nora Zenestry Jaslia Noraida Novia Alvionita Novia, Bunga Novita, Deli Nurhaleni, Nurhaleni Nurhidayah Sari, Nurhidayah NURUL AZIZAH Okti Mulyani, Okti Pebrina, Devi Peni Alpionita Peni Alpionita, Peni Priyadarshini, Rossyda Putri Azima Rafsanjani Putri Pratiwi Radika, Rezi Rahma Hayati Rahma Hayati Rahma Nella Rahma Nella Rahmad Rasyid Rahmah Khairati Maiza Rahmah Khairati Maiza Rahmah Khairati Maiza Rahmat Rasyid Rahmawati, Sri Andlina Ramacos Fardela Ramadhani, Melvira Raudhoh Raudhoh Rengga Adit Kurniaan Rengga Adit Kurniawan Resti Rahayu Resti Rahayu Rhomar, Zeflianto Riana Riana, Riana Risda Tussa’adah Rizchi Aulia Utami Rozi, Tika Yulian Rudi Febriamansyah Santika, Rahma Semeidi Husrin Setiani, Dwi Aluh Sintha Widiawati Siti Nur Aisyah Sonya Rahayu Sonya Rahayu Sri Handani Sri Oktamuliani Suci Miza Marta Ulfia Suci Miza Marta Ulfia, Suci Miza Marta Suparno . Syukri Arief Tesri Maideliza Tika Yulian Rozi Trengginas Eka Putra Sutantyo Try Al Tanto Tussa’adah, Risda Usna, Sri Rahayu Alfitri Utami, Rizchi Aulia Vamellia Sari Indah Negara Veronica, Yessi Virrisya Virrisya Virrisya, Virrisya Widiawati, Sintha Wijaya, O. Wildian Wildian Wilson Novarino Winata, Rizki Hardian Winda Rahayu Okta Yanti Winda Rahayu Okta Yanti Wulandari, Mieke Yandora, Chika Yanti, Winda Rahayu Okta Yanti, Winda Rahayu Okta Yessi Veronica Yolanda Oktaviani Yolanda Oktaviani Yossi Rahmadeni Yuliani Arsita Yulistriani, Yulistriani yunasfi yunasfi Yusfi, Meqqory Zanur, Harmen Zaunit, Muthia Miranda Zeflianto Rhomar Zelin, Hikmatul Gusti Fadhia Zudit Efendi Zudit Efendi Zulfi Zulfi Zulfi, Zulfi Zulhendri Zulhendri