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Journal : Journal of Marine Resources and Coastal Management

Morphological characteristics of halophilic bacteria in traditional salt production Fitri, Dewi Anugrah; Asih, Eka Nurrahema Ning; Kartika, Ary Giri Dwi; Agustina, Ninik; Fadholi, Bahri; Dewi, Kartika; Efendy, Makhfud
Journal of Marine Resources and Coastal Management Vol. 3 No. 1 (2022)
Publisher : UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/mrcm.v3i01.1360

Abstract

The use of bacteria in improving the quality of salt on a laboratory scale is still minimal. Bacteria are found in seawater as raw materials for various types of salt. One of the bacteria that are tolerant to salinity levels in raw saltwater is halophilic bacteria. Exploration of halophilic bacteria isolates contained in seawater as raw material for salt is an effort to provide initial information on the use of these bacteria in improving the quality and quality of salt. This study aims to determine the morphological characteristics and gram grouping of halophilic bacteria contained in raw water, reservoir water, and evaporator water during the traditional salt production process. The methods used in this study were bacterial isolation, purification, and gram staining test. Morphological characteristics were carried out by visual observation of bacterial colonies formed in Petri dishes, while the gram test of bacteria was carried out by staining pure isolates. Morphological characteristics and groupings of gram bacteria were observed under a CX43RF binocular microscope with a digital camera type MDCE-5C. The results of this study found 2 isolates circular in raw saltwater, 5 isolates in irregular, filamentous and circular shapes in reservoir water, and 3 isolates in circular and filamentous shape in purification water. The bacterial isolates found varied in the form of groups of gram-negative bacteria and groups of positive bacteria, while the predominant form of bacteria was bacilli. The results of this study are expected to be initial information that can be used as a reference to improve the quality and quantity of salt production.
Co-Authors Abdawiyah, Mutiara Jati Adi Prasetyo Agustin, Cantika Ellycia Agustina, Ninik Akhmad Solihin Al-Anshory, Moh. Aep Irfan Amanah, Siti Khusniatul Aminah, Nur Angga Fitriyono Anita, Rif’atul Anton Karta Surya, Anton Karta Ariesta L, Nur Ilmi Ary Giri Dwi Kartika Asakawa, Mitsuhiko Ashari Wicaksono Asih, Eka Nurhema Ning Asih, Eka Nurrahema Ning Asmarani, Agil Silva Azulva, Naula Taufiqi Bachri, Abdul Rozak Budhitresna, Anak AG. Budjiastuti, Widowati Cesare, Jeannery Cindytia Prastari Dameria. H, Yohana Aprillia Daspi, Ivi Dewi Ayu Lestari Dewi M. Prawiradilaga, Dewi M. Dharma Aryani Dian Aswita, Dian Durinda Puspasari Endang Purwaningsih Fadholi, Bahri Fadilah, Iqbal Riza Fauzi, Shindy Ayu Fitri, Dewi Anugrah Fitriana, Dianita Aryani Fitriana, Yuli S. Galuh Tresnani Harliana Harliana Hideo Hasegawa Indah Suryawati Indudewi, Febe Yuanita Ratna Insafitri, I Iskandar, Muhamad Dandi Iqbal Kazuto Kawakami, Kazuto Lefrysa, Dhiva Lestari, Graffiera Widya Lestari, Putri P. Lestnando, Georgius Christofano Bagus Limbong, Monika Tiodina Ulina Madani, Nurul Maghfira, Riska Maghfuroh, Hanik Maiharani, Windi Tri Makhfud Efendy, Makhfud Malikthun Badriyah, siti Masyeni, Sri Md. Rabiul Islam Mersiana Setiarini Mohammad Irham Mukarromah, Safitri Nana Supriatna Nazira, Alfiodhea NEVIATY PUTRI ZAMANI Novi Indriyawati Nurul Himmah Nuzula, Nike Ika Oktapiani, Septi Prabowo, Tito Rabaan, Ali A. Rafiqi, Muhammad Rahmat Siauwijaya, Rahmat Ramadhanti, Annisa Riandi Riandi Riyanto, Awal Riyanto, Awal Rizki Tri Prasetio, Rizki Tri Rohmah, Khilda Firdausiyah Rusdian Yusron, Rizki Darma Safitri, Seliya Safitri, Seliya Fuji Salma, Amanda Nadiva Samsuci, Samsuci Sandi Destian Pratama Sanggaria, Evita Putri Saputri, Ferza Ayu Selamet Joko Utomo, Selamet Joko Setiyariski, Ramdani Sopa Martina, Sopa SRI ASTUTIK Sri Wahyuni Sriningsih Sriningsih, Sriningsih Sumohadi, Duwi Sunita Dasman Surawan, Dewa P. Suwari, Retenra P. Suyadi Suyadi Syarifuddin , Didin Ta.by, Fery Te, Haypheng Ulfa, Fenny Vadia Wennyta, Wennyta Widyaningsih, Dhea Wikananda, Wasudewa Willma Fauzzia winata, Dimas Chandra Wulansari, Destin Retno Yosef Abdul Ghani Yuliadi Zamroni Yuliana Pinaringsih Kristiutami Yuni Apriyanti, Yuni