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Journal : Biospecies

Effects of Magnetic Fields and Metal Ions (Cu, Pb, Al and Fe) on Growth of Anoxygenic Photosynthetic Bacteria (APB) Sumardi; Farisi, Salman; Agustrina, Rochmah; Yunita
Biospecies Vol. 12 No. 2 (2019): Juli 2019
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (374.961 KB) | DOI: 10.22437/biospecies.v12i2.7595

Abstract

Anoxygenic Photosynthetic Bacteria (APB) has beneficial properties including as probiotic candidates, biofertilizers, bioremediation agents, and can reduce H2S concentrations in waters. However, the APB also has a weakness, slow growth.It is known that the interaction of metal ions and the exposure of magnetic fields increases enzyme activity and growth rates. The aim of this study is to determine the effect of metal ions and the exposure to magnetic fields on APB growth. The APB isolate, AM which is isolated from mangrove roots and tested for its effects on metal ions in seawater complete (SWC) media.The metal ions tested were Cu, Pb, Al and Fe with different concentrations. The metal ion is exposed to a 0.2 mT magnetic field for 10 minutes before being added to the media. The cell count results showed that both metal ions exposed and unexposed to magnetic field did not affect the growth of APB AM isolates. However, the metal ion in SWC media affects the spectra pattern of AM APB isolates.
Co-Authors Abdul Aziz Abinawanto Acai Sudirman Amelia, Mays Anang Pratama Widiarsa Andi Prayogi, Muhammad Arie Mangesti, Yovita Arifiyanto, Achmad Aspita Laila Azizah, Enur Bambang Irawan Bambang Irawan /E21207042 Chairul Farid, Achmad Christina Nugroho Ekowati, Christina Nugroho Dahlan, Rudiyanto Dhillon, Aishwar Shaqilla Kaur Endah Setyaningrum, Endah Endang Nurcahyani Frans Simangunsong Guntur, Sundaru Hendri Busman Hutauruk, Elisa Marcelina Ikhsan Ikhsan Imron, Muhamad Insan Qudus, Hardoko Jani Master, Jani Jasman Saripuddin Hasibuan Jufrizen Juliana, Elfi Lestari, Mutia Dinda Linirin Widiastuti, Endang Lovitya Trisnanti, Ines Maryani, Rina Meliandani, Winda Mohammad Mohammad Muhammad Andi Prayogi Muhammad Arif Muhammad Irsan Murtadlo, Aly Muslim Muslim Mutmainah, Nurul Aniqotun Nasution, Azly Anggraini Nazma, Anya Khalisza Putri Ningsih, Agung Setia Nukmal, Nismah Nur Hayati Nurhayati Nurhayati Nurhayati Pramesti, Nouriza Agfa Pratama, Nugraha Primasari Pertiwi Puji Utomo, Sutrisno Pulungan, Khairul Anwar Putra Samudra, Kaharudin Putri, Jean Delliana Putri, Sriana Rima, Komang Rimbawani Sushanty, Vera Rini Astuti Rochmah Agustrina Ronny Ronny RR. Ella Evrita Hestiandari Saidan Sany Lubis Saragih, Hana Dipa Christine Sari, Galuh Retno Sazilly, Muhamad Rizkci Sembiring, Rinawati Septi Prihantini, Baiq Nur Iman Sibarani, Tagor Slamet Suhartono Sumard, Sumard Sumardi Sumardi . suratman Suratman Suratman Suratman Umar Susanto, Gregorius Nugroho Syah, Amirul Syofyan Hadi Tengku Riza Zarzani N Tri Budiman, Nanang Tugiyono Tugiyono Tugiyono Umi Kalsum Walujo Tjahjono, Agus YUDI SISWADI Yulianty Yulianty Yulianty YUNITA