Luciferin

Definition and stakes

Portrait of E. Newton Harvey E. Newton Harvey,  The Nature of Animal Light

“ Of the names, luciferin, luciferase, preluciferin or proluciferin, co-luciferase, photogenin, photophelein, oxyluciferin, luciferesceine, I believe that only proluciferin, luciferin, oxyluciferin, luciferase and photophelein stand for substances which are really significant for the theory of light production. Luciferin is the heat resistant, dialyzable substance which takes up oxygen and oxidizes with light production in the presence of the heat sensitive, non-dialyzing, enzyme-like luciferase. ”
Source: Gutenberg

Portrait of E. Newton Harvey E. Newton Harvey,  The Nature of Animal Light

“ We have seen that Bioluminescence is an oxylumines [Pg 111] cence, that the light is probably due to the oxidation of a compound, luciferin, in presence of air and water and that the oxidation is accelerated by an enzyme-like substance, luciferase. We also saw in Chapter 2 that light production is of fairly common occurrence during the oxidation of many organic compounds, provided the oxidation is carried out in the proper way. Many of these organic compounds must be oxidized by relatively strong alkali or such strong oxidizing agents as would have a very deleterious action on living cells. ”
Source: Gutenberg

Various,  The Mirror of Literature, Amusement…

“ As he stood on tip-toe on the altar and passed his torch along the wall, the mighty ranks of the fallen angels, in headlong flight before the thunderbolts of heaven, seemed to emerge from the darkness, with the awful form of Lucifer in the extreme rear reluctantly yielding even to Omnipotence itself, while blasting lightnings played about his brow and eyes, that flashed with the fires of inextinguishable fury. On first casting his eyes over his picture, a feeling of self-complacency and pride stole over the soul of the artist. ”
Source: Gutenberg

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