Study Potensi Bakteri Labrenzia Aggregate G3 Dan Alpha Proteobacterium G4 Yang Diisolasi Dari Laut Kepulauan Seribu

Marine ecosystem has unlimited genetic resources and microbes is one of these communities that has not been explored intensively. To collect and explore the potential of marine microbes is very important, especially to solve the pollution problems. One of the pollutans that contaminate marine ecosystem is a component of oil such as phenanthrene. Two marine bacteria Labrenzia aggregate G3 and Alpha proteobacterium G4 from Kepulauan Seribu was tested their ability to grow and degrade phenanthrene using sea water media with different salinity, temperature and pH. The experiment was conducted in microbiology laboratory CSC. The result showed that bacteria Labrenzia aggregate G3 dan Alpha proteobacterium G4 grow well in media with salinity 3 persen, temperature 300C and pH 7.5, and able to use phenanthrene as source of carbon. These bacteria degrade 52 - 55 persen phenanthrene after 12 hours incubation Jurnal Penelitian Hayati. Edisi Khusus. ISSN : 0852-6834.