DETERMINASI BAKTERI LUMINESENSI YANG BERSIMBIOSIS PADA MANG SOTONG Sepia esculanta (Bakteri sebagai sumber eallaya)

Abstract

Bioluminescence refers to the visible light emission in liveng organisms that accompanies the oxidation of organic compounds (luciferins), mediated by an enzyme catalyst (luseferase). Research result on the identification of bacteria live in the cuttlefish of Sepia esculanta is from species of Photobacterium phosphoreum and the colony emits a blue lights. This bacteria is the most bright in terms of emitting lights compared to other species of luminous bacteria. The total bacterial count gives 4.6 109 CPU/m1 with diameter of colony of 0.075 cm can emit lights, while lower concentration at 2.0 104 CFIRml and colony diameter of 0.025 cm give no emission of light. In respect to this, it suggest that concentration of luminous bacteria Bioluminescence refers to the visible light emission in liveng organisms that accompanies the oxidation of organic compounds (luciferins), mediated by an enzyme catalyst (luseferase). Research result on the identification of bacteria live in the cuttlefish of Sepia esculanta is from species of Photobacterium phosphoreum and the colony emits a blue lights. This bacteria is the most bright in terms of emitting lights compared to other species of luminous bacteria. The total bacterial count gives 4.6 109 CPU/m1 with diameter of colony of 0.075 cm can emit lights, while lower concentration at 2.0 104 CFIRml and colony diameter of 0.025 cm give no emission of light. In respect to this, it suggest that concentration of luminous bacteria