Firefly Bioluminescence (Luciferin Oxidation)
Luciferin + ATP + O2 → Oxyluciferin + AMP + PPi + CO2 + hν
Обзор
Firefly luciferase catalyzes the ATP-dependent oxidation of luciferin, producing oxyluciferin in an electronically excited state that emits yellow-green light (560 nm). This is the most efficient bioluminescent system known, converting about 88% of chemical energy to light with almost no heat waste.
Участники
| Роль | Вещество | Коэффициент | Состояние |
|---|---|---|---|
| Продукт | Carbon Dioxide CO₂ | 1 | (g) |
Пример из жизни
Fireflies flashing on summer evenings use this reaction to communicate with potential mates, each species having a unique flash pattern.
Промышленное значение
Luciferase reporter assays are indispensable in biomedical research, drug discovery, and genetic engineering for monitoring gene expression.
Свойства
- Тип
- Photochemical
- Обратимая
- Нет
- Энергия
- Экзотермическая
- Катализатор
- Luciferase enzyme
Связанные реакции
Cis-Trans Isomerization of Retinal
Silver Chloride Photodecomposition
Luminol Chemiluminescence
Photolysis of Water (Vacuum UV)
Photochemical Smog Formation (NO₂ Photolysis)
Photodegradation of Methylene Blue by TiO₂
Photodissociation of Chlorine Gas
Silver Bromide Photodecomposition
Photosynthesis
Chlorophyll Fluorescence
Frequently Asked Questions
What is the equation for Firefly Bioluminescence (Luciferin Oxidation)?
The balanced equation is: Luciferin + ATP + O₂ → Oxyluciferin + AMP + PPᵢ + CO₂ + hν.
What type of reaction is Firefly Bioluminescence (Luciferin Oxidation)?
Firefly Bioluminescence (Luciferin Oxidation) is a photochemical reaction.
Is Firefly Bioluminescence (Luciferin Oxidation) exothermic or endothermic?
Firefly Bioluminescence (Luciferin Oxidation) is exothermic (releases energy).
What conditions are needed for Firefly Bioluminescence (Luciferin Oxidation)?
This reaction requires a catalyst (Luciferase enzyme).