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Bioluminescent bacteria are light-producing bacteria that are predominantly present in sea water, marine sediments, the surface of decomposing fish and in the gut of marine animals. While not as common, bacterial bioluminescence is also found in terrestrial and freshwater bacteria. [ 1 ]
Bioluminescence is the emission of light during a chemiluminescence reaction by living organisms. [1] Bioluminescence occurs in diverse organisms ranging from marine vertebrates and invertebrates, as well as in some fungi, microorganisms including some bioluminescent bacteria, dinoflagellates and terrestrial arthropods such as fireflies.
Luminescent bacteria emit light as the result of a chemical reaction during which chemical energy is converted to light energy. Luminescent bacteria exist as symbiotic organisms carried within a larger organism, such as many deep sea organisms, including the Lantern Fish , the Angler fish , certain jellyfish , certain clams and the Gulper eel .
Noctiluca scintillans, a bioluminescent dinoflagellate. Bioluminescence is the production of light by living organisms. This list of bioluminescent organisms is organized by the environment, covering terrestrial, marine, and microorganisms.
P. luminescens is bioluminescent; however, the reason for this is not yet properly understood. It has been reported that infection by this bacterium of the wounds of soldiers in the American Civil War at the Battle of Shiloh caused the wounds to glow, and that this aided the survival of the soldiers due to the production of antibiotics by P ...
Bioluminescence is a chemical reaction regulated by a gene or bacteria that enables living organisms to produce light naturally. Over 90 percent of marine organisms are bioluminescent -- algae ...
Photobacterium phosphoreum is a Gram-negative, bioluminescent bacterium living in symbiosis with deep-sea marine organisms, such as anglerfish. [1] It can emit bluish-green light (490 nm) due to a chemical reaction between FMN, luciferin and molecular oxygen catalysed by an enzyme called luciferase.
Some evidence shows that some anglerfish acquired their bioluminescent symbionts from the local environment. Genetic materials of the symbiont bacteria is found near the anglerfish, indicating that the anglerfish and their associated bacteria are most likely not evolved together and the bacteria take difficult journeys to enter the host. [3]