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Journal : Journal of Marine Research

Isolasi dan Identifikasi Bakteri Pengurai Mikroplastik Polyethylene Terephthalate dari Sedimen Ekosistem Mangrove Pasir Putih Alifia Rizky Novitasari; Woro Hastuti Satyantini; Sapto Andriyono; Nor Sa'adah
Journal of Marine Research Vol 12, No 1 (2023): Journal of Marine Research
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jmr.v12i1.37503

Abstract

Polyethylene terephthalate (PET) adalah salah satu polimer termoplastik paling banyak tersedia di pasar. PET digunakan untuk produksi botol atau wadah untuk minuman, seperti air, minuman ringan berkarbonasi, minuman jus, dan industri makanan. Polyethylene terephthalate (PET) ditemukan melimpah pada sedimen ekosistem mangrove di Pasir Putih Wonorejo pada musim hujan sebanyak 59%. Studi terbaru telah menunjukkan bahwa bakteri indigenous sedimen mangrove mampu mendegradasi mikroplastik. Sehingga, tujuan penelitian ini adalah menemukan potensi agen biodegradasi mikroplastik dari bakteri indigenous sedimen ekosistem mangrove di Pasir Putih Wonorejo. Bakteri diisolasi pada April 2022 dari sedimen ekosistem mangrove. Metode yang digunakan diawali dengan isolasi bakteri dari sedimen ekosistem mangrove Pasir Putih Wonorejo, kemudian digunakan untuk uji degradasi mikroplastik polyethylene terephthalate dan mengetahui jenis bakteri yang memiliki kemampuan mendegradasi mikroplastik. Hasil isolat bakteri yang didapat sebanyak 16 bakteri. Potensi bakteri yang menjadi agen biodegradasi dengan penurunan berat mikroplastik isolat bakteri SPP.1.1.3. sebesar 8,73%. Identifikasi molekuler dengan cara ekstraksi DNA 16S rRNA menunjukkan jenis Pseudoaltoromonas caenipelagi dengan homologi 99% pada database National Center Biotechnology Information. Hasil ini membuktikan bahwa bakteri indigenous memiliki kemampuan sebagai agen biodegradasi mikroplastik. Polyethylene terephthalate (PET) is one of the most widely available thermoplastic polymers on the market. PET is used for the production of bottles or containers for beverages, such as water, carbonated soft drinks, juices, and the food industry. Polyethylene terephthalate (PET) is found abundantly in mangrove ecosystem sediments in Pasir Putih Wonorejo during the rainy season as much as 59%. Recent studies have shown that indigenous mangrove sediment bacteria are able to degrade microplastics. Thus, the purpose of this study was to find potential agents for biodegradation of microplastics from indigenous bacteria in mangrove ecosystem sediments Pasir Putih Wonorejo. Bacteria were isolated in April 2022 from mangrove ecosystem sediments. The method used begins with The isolation of bacteria from mangrove ecosystems sediments from Pasir Putih Wonorejo, then were used to assay biodegradation of polyethylene terephthalate microplastics and to determine the types of bacteria that has ability to degrade microplastics. The results of isolated bacterial obtained were 16 bacterias. The potential bacteria that becoming agents of biodegradation by decreasing the weight of microplastic isolate SPP.1.1.3. by 8,73%. Molecular identification by extraction of DNA 16S rRNA showed the type of Pseudoaltoromonas caenipelagi with 99% homology in the National Center Biotechnology Information database. These results prove that indigenous bacteria have the ability as microplastic biodegradation agents.
Co-Authors A. Shofy Mubarak Abdillah, Annur Ahadi Achmad Rifky Ananda Adrian Damora Adriana Monica Sahidu Adzhari , Natasya Syafa Aghnina Elvia Fauziah Agung Satriyo Bayu Agustin Indrawati Agustin Sukistyanawati Agustin Sukistyanawati Agustono - Ahasan Habib Ahmad Fahrul Syarif Aini Nurul Ainun Ma’rifa Akhmad Taufiq Mukti Alfi Hermawati Waskita Sari Alifia Rizky Novitasari Alma Ika Fatmawati Alvin Rahardian Alviano Amit Kumer Neogi Andi Aliah Hidayani Andi Aliah Hidayani Andi Aliah Hidayani Andi Parenrengi ANGELA MARIANA LUSIASTUTI Apriliyanto, Mochammad Bayu Asmi Citra Malina Asmi Citra Malina A. R. Tasakka Aulia Dista Mahrunisa Aulia Maulidah Aulia, Nabila Bachruddin, Muhammad Bagus Dwi Hari Setyono Bagus Suseno Boedi Setya Rahardja Chaniful Fuadi, Muhammad Cicik Kurniawati, Cicik Cindi Koes Farizky Crhisnawati Vega Daniel Elkana DARMAWAN SETIA BUDI Daruti Dinda Nindarwi Dewi, Nina Nurmalia Diah Ayu Safitri Diamahesa, Wastu Ayu Diniariwisan, Damai Dita Wisudyawati Diyah Retnosari, Fenny Do, Hoang Dang Khoa Dwi Yuli Pujiastuti Dwitha Nirmala Dyah Wahjuning Listyarini Dyahruri Sanjayasari Eka Nurinsani, Anisa Eka Saputra Elmanaviean Endang Dewi Masithah Eva Ayuzar, Eva Fairuzalfa, Najma Fadila Faridha Kusumaningrum Farizky, Cindi Koes Fatimah Fauziah, Aghnina Elvia Firdha Farah Pramesti Firmansyah, Muhammad Ichwan Fitriani, Mirna Gunanti Mahasri Hanidhan Dwiretno Widiana Hanif Azhara, Muhammad Hari Pramono Haris, Mochamad Hasanah, Uswa Hastuti, Dewi Wisudyanti Budi Hendrayana Hendrayana, Hendrayana Heru Cahyono Heru Pramono Heru Pramono Hidayat, Rizqi Rizaldi Hidayati, Nuning Vita Hudawi, Mohammad Nuh Husni, Iqbal Ali Hyun-Woo Kim Irfan Wahyudi Islam, Nuruddin Haquel Isroni, Wahyu Kenconojati, Hapsari Laksmi Sulmartiwi Laksono Trisnantoro Larasati, Melani Layli Hamida Lila Gardenia Maharani, Rossa Mahrunisa, Aulia Dista Maradona, Maradona Mardya Syaifudin S Ma’rifa, Ainun Md. Jobaidul Alam Md. Jobaidul Alam Md. Jobaidul Alam Meilina, Sinta Cahya Melani Larasati MIFTAKHUL ULUM Miftakhul Ulum, Miftakhul Mike van Keulen Mirna Fitrani Mirna Fitrani Mirna Fitrani Mirna Fitrani Mirna Fitriani Mochamad Alauddin Perdana Putra Mochammad Amin Alamsjah Mochammad Bayu Apriliyanto Mohammad Faizal Ulkhaq Moka, Wilma J.C. Mufasirin Muhamad Amin Muhammad Amin Muhammad Chaniful Fuadi Muhammad Ichwan Firmansyah Muhammad Syahrian Mutiara Rahmawati Mu’alimah Hudatwi N. Juni Triastuti Nafiqoh, Nunak Naufal Rifqi Pratama Nita Rukminasari Nor Sa'adah Novian Aji Pradana Novita, Hessy Nuning Vita Hidayati Nuning Vita Hidayati Nuning Vita Hidayati Nunuk Dyah Retno Lastuti Nur Indah Sari Arbit Nuri Muahiddah Nurito, Nurito Nurmalia Dewi, Nina Nuruddin Haquel Islam Octoriani, Widyanti Oktavia Putri Oktaviana Elsa Dewi Oktaviani, Dian P Kumaladewi Pangestu, Chandra Trisna Panosa, Alief Erwanda Parikesit, Prismadian Aji Patmawati Patmawati Patmawati Patmawati, Patmawati Penataseputro, Tanjung Pipin Suciati Pratama, Naufal Rifqi Pursetyo, Kustiawan tri Putra, Mochamad Alauddin Perdana Putri, Ricke Diana Rachmawati Rusydi, Rachmawati Rahmawati, Ghishella Ayu Rangga Idris Affandi Reza Istiqomatul Hidayah Reza Istiqomatul Hidayah Rikky Leonard Rochma, Shinta Ainur Rofiq Ulinuha, Mohamad Rohsarifuddin, Fadiya Furuujihim Rr. Juni Triastuti Safitri, Diah Ayu Samara, Syifania Hanifah Santoso, Yuniawan Heru Saputra, Alfian Rahmadhani Satria Hani Saputra, Hijrah Saroso, Heri Setiadi Setiadi Shohifah, Isnatul Umu Siti Gusti Ningrum, Siti Gusti SITI HOTIJAH Siti Nur Jannah Sri Endah Kinasih Sri Puji Astuti Wahyuningsih, Sri Puji Astuti Sri Subekti Suciyono, Suciyono Syahidah, Dewi Syahrian, Muhammad Tatak Dwi Cahyono Tjahjaningsih, Wahju Tjahjaningsih, Wahju Uni Purwaningsih Van Keulen, Mike Veryl Hasan Visakhadevi, Jelena Wahju Thajaningsih Wattiheluw, Muhammad Subhan Widiana, Hanidhan Dwiretno Widyastuti Umar Wijanarko, Puguh Yugo Win Darmanto Woro Hastuti Satyantini Woro Hastuti Satyantini Woro Hastuti Setyantini Yuli Pujiastuti, Dwi Yusuf Bangun Lastianto