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1,4-D-Gulonolactone (D-Gulonic acid γ-lactone) (也称为还原性抗坏血酸,RAA) 是 L-gulono-1,4-lactone oxidoreductase (EC 1.1.3.8)的底物,催化植物和动物中l -抗坏血酸(维生素C)生物合成的最后一步。enzyme L-Gulono-1,4-lactone oxidase 在容易患坏血病、缺乏维生素c的动物(如人类)中缺失。1,4-D-Gulonolactone 存在于人体血液中,并被用作比较运动引起的氧化应激变化的标志物之一。
1,4-D-Gulonolactone (D-Gulonic acid γ-lactone) (也称为还原性抗坏血酸,RAA) 是 L-gulono-1,4-lactone oxidoreductase (EC 1.1.3.8)的底物,催化植物和动物中l -抗坏血酸(维生素C)生物合成的最后一步。enzyme L-Gulono-1,4-lactone oxidase 在容易患坏血病、缺乏维生素c的动物(如人类)中缺失。1,4-D-Gulonolactone 存在于人体血液中,并被用作比较运动引起的氧化应激变化的标志物之一。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
1 g | ¥ 282 | 现货 | |
1 mL x 10 mM (in DMSO) | ¥ 195 | 现货 |
产品描述 | 1,4-D-Gulonolactone (D-Gulonic acid γ-lactone) (also known as reduced ascorbic acid, RAA) is the substrate of the enzyme L-gulono-1,4-lactone oxidoreductase (EC 1.1.3.8), which catalyzes the last step of the biosynthesis of L-ascorbic acid (vitamin C) in plants and animals. The enzyme L-Gulono-1,4-lactone oxidase is missing in scurvy-prone, vitamin C-deficient animals, such as humans. 1,4-D-Gulonolactone is present in human blood and has been used as one of the markers to compare changes in exercise-induced oxidative stress. |
别名 | D-Gulonic acid γ-lactone, D-(-)-古洛糖酸-1,4-内酯 |
分子量 | 178.14 |
分子式 | C6H10O6 |
CAS No. | 6322-07-2 |
Smiles | OC[C@@H](O)[C@@H]1OC(=O)[C@H](O)[C@@H]1O |
密度 | 1.766 g/cm3 |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
溶解度信息 | DMSO: 45 mg/mL (252.61 mM) | |||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||
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