Definition of luciferin
Webluciferin: (lo͞o-sĭf′ər-ĭn) n. A chemical substance present in the cells of bioluminescent organisms, such as fireflies, that produces an almost heatless, bluish-green light when oxidized under the catalytic effects of luciferase and ATP. http://dictionary.sensagent.com/AMIKAFER/de-de/
Definition of luciferin
Did you know?
WebApr 6, 2024 · luciferin in British English. (luːˈsɪfərɪn ) noun. biochemistry. a substance occurring in bioluminescent organisms, such as glow-worms and fireflies. It … WebA. Kimura, E. Kobayashi, in Encyclopedia of Neuroscience, 2009 Luciferase. Luciferases comprise a group of enzymes that emit light in the presence of oxygen and a substrate (luciferin). Such a luciferin–luciferase system is found in nature, for example, in bacteria (Vibrio harveyi), dinoflagellates (Gonycaulax), and the firefly (Photinus pyralis).These …
WebAug 3, 2024 · Bioluminescence is light produced by a chemical reaction within a living organism. Bio luminescence is a type of chemiluminescence, which is simply the term for a chemical react ion where light is produced. … WebLuciferase. Luciferase is a generic term for the class of oxidative enzymes that produce bioluminescence, and is usually distinguished from a photoprotein. The name was first used by Raphaël Dubois who invented …
WebLuminescence is light emission as a result of a chemical reaction without the production of heat or any thermal changes. This type of light is clearly different from incandescence, which generates heat and is the reason why incandescent light bulbs get hot during use. Luminescence can be separated into two types: WebLuciferin Definition Luciferin comes from the Latin term “lucifer” which means “light-bringer”. This is a commonly used term for the compound present in the bioluminescence generating organisms, that emits light.
Weba. 1. Of or pertaining to Lucifer; having the pride of Lucifer; satanic; devilish. 2. Of or pertaining to the Luciferians or their leader. n. 1. (Eccl. Hist.)
WebFeb 24, 2024 · Definition. The dinoflagellate is a single-celled aquatic organism with two flagella. It is known to cause bioluminescence in the ocean. ... This causes luciferin release from luciferin binding protein. Dinoflagellate luciferinase enzymes can now bind to the released luciferin and, in the presence of oxygen, an intermediate molecule is produced burns london limitedWebluciferin: [noun] any of various organic substances in luminescent organisms (such as fireflies) that upon oxidation produce a virtually heatless light. burns londonWebThe present invention relates to a method for assessing cell viability of bacterial and fungal cells and to a method for the detection of bacterial and fungal cells with specific enzyme activities. The methods of the present invention rely on the real-time measurement of the level of luminescence signal from a luciferase enzyme directly from a growing culture of … burns loving touchWebluciferin. ( luːˈsɪfərɪn) n. (Biochemistry) biochem a substance occurring in bioluminescent organisms, such as glow-worms and fireflies. It undergoes an enzyme-catalysed oxidation and emits light on decaying to its ground state. [C20: from … burns london the legendLuciferin (from Latin lucifer 'light-bearer') is a generic term for the light-emitting compound found in organisms that generate bioluminescence. Luciferins typically undergo an enzyme-catalyzed reaction with molecular oxygen. The resulting transformation, which usually involves splitting off a molecular fragment, produces an excited state intermediate that emits light upon decaying to its gro… hamish mcrae independentWebLucifer definition, a proud, rebellious archangel, identified with Satan, who fell from heaven. See more. hamish melicanWebStructure of Photinus pyralis firefly luciferase. Firefly luciferase is the light-emitting enzyme responsible for the bioluminescence of fireflies and click beetles. The enzyme catalyses the oxidation of firefly luciferin, requiring oxygen and ATP. Because of the requirement of ATP, firefly luciferases have been used extensively in biotechnology. burns london ギター