luciferin
英[luː'sɪfərɪn]
美[luː'sɪfərɪn]
- n. 【生化】虫荧光素
详细释义
Noun:
-
pigment occurring in luminescent organisms (as fireflies); emits heatless light when undergoing oxidation
双语例句
- 1. The first is known as a luciferin . This is the chemical that creates the light.
- 其一为虫荧光素，这种化学物质可以制造光亮；
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- 2. The mice were also regularly injected with luciferin, so that the luciferase would have the fuel it needed to glow.
- 小鼠还定期注射荧光素，以便荧光素酶能够持续发光。
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- 3. The luciferin-luciferase's reaction system may emit fluorescence, while the toxic substances will suppress the luminous intensity.
- 荧光素—荧光素酶反应体系能发出荧光，毒性物质的存在则会抑制荧光的发光强度。
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- 4. The insects take in oxygen and, inside special cells, combine it with a substance called luciferin to produce light with almost no heat.
- 首先，萤火虫吸氧通过特殊的细胞与一种叫荧光素的物质结合就会几乎毫不放热的发出光亮。
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- 5. ATP-Bioluminescence method allowed the rapid quantification of microorganisms by measuring their intracellular ATP in the firefly luciferin-luciferase BL reaction.
- 生物发光法是一种用于分析待检测样品中有无微生物及其数量的方法。
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- 6. Instead of having freely available luciferin, they contain molecules called photoproteins which are, in effect, luciferin proteins that already have oxygen bound to them.
- 虽然不含有随处可得的荧光素，他们含有一种叫做“发光蛋白”，实际上就是和氧气连接的荧光素蛋白质。
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- 7. The simplest light-producing reactions require an organic molecule, known as a luciferin, to be oxidised by oxygen, a process that is helped along by an enzyme known as luciferase.
- 最简单的发光反应需要一种叫做荧光素有机分子，在荧光素酶的帮助下，进行被氧气氧化的氧化反应。
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- 8. Researchers realised that adding luciferase and luciferin to a sample of water or food could be used to detect ATP, and thus determine whether the sample contained bacteria or other pathogens.
- 研究者透露说，在水或食物样品中加入荧光素酶和荧光素可以被用来检测atp，这样就可以确定样品中是否存有细菌或者其他病原体。
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- 9. Light is emitted when luciferase is exposed to the appropriate luciferin substrate. Photon emission can be detected by light sensitive apparatus such as a luminometer or modified optical microscopes.
- 在荧光素酶中加入正确的荧光素底物就可以放出荧光，而发出的光子可以被光敏感元件，如荧光探测器或改进后的光学显微镜探测到。
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- 10. Light is emitted when luciferase is exposed to the appropriate luciferin substrate. Photon emission can be detected by light sensitive apparatus such as a luminometer or modified optical microscopes.
- 在荧光素酶中加入正确的荧光素底物就可以放出荧光，而发出的光子可以被光敏感元件，如荧光探测器或改进后的光学显微镜探测到。
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用法讲解
- adenylyl luciferin 腺苷酰虫荧光素...
- adenyl luciferin 腺苷酰虫荧光素...
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