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D-Luciferin potassium (D-Luciferin K Salt) 是一种荧光素酶 (Luc) 的底物,能够催化生物发光昆虫产生典型的黄绿光 (560 nm)。D-Luciferin potassium 可以用于荧光素酶实验。

D-Luciferin potassium (D-Luciferin K Salt) 是一种荧光素酶 (Luc) 的底物,能够催化生物发光昆虫产生典型的黄绿光 (560 nm)。D-Luciferin potassium 可以用于荧光素酶实验。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 139 | In stock | |
| 5 mg | ¥ 297 | In stock | |
| 10 mg | ¥ 493 | In stock | |
| 25 mg | ¥ 852 | In stock | |
| 50 mg | ¥ 1,320 | In stock | |
| 100 mg | ¥ 1,970 | In stock | |
| 500 mg | ¥ 4,310 | In stock |
| 产品描述 | D-Luciferin (D-(-)-Luciferin) is a luciferase (Luc) substrate that catalyzes the production of typical yellow-green light (560 nm) by bioluminescent insects. D-Luciferin can be used in luciferase assays. |
| 体外活性 | 方法:用于体外生物发光分析的 D-Luciferin 的制备: |
| 体内活性 | 体内实验剂量较大,建议使用 D-Luciferin potassium (T4139) 或 D-Luciferin Sodium (T19743)。 |
| 别名 | Firefly luciferin, D-萤光素, D-荧光素, D-(-)-Luciferin |
| 分子量 | 280.32 |
| 分子式 | C11H8N2O3S2 |
| CAS No. | 2591-17-5 |
| Smiles | OC(=O)[C@H]1CS\C(N1)=c1\nc2C=CC(=O)C=c2s1 |
| 密度 | 1.81g/cm3 |
| 存储 | keep away from direct sunlight,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||||||||||||
| 溶解度信息 | Ethanol: 1 mg/mL (3.57 mM), Sonication is recommended. DMSO: 55 mg/mL (196.2 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||||||||||||
| 体内实验配方 | 10% DMSO+90% Saline: 5.5 mg/mL (19.62 mM), Solution. 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 5.5 mg/mL (19.62 mM), Solution. 请按顺序添加溶剂,在添加下一种溶剂之前,尽可能使溶液澄清。如有必要,可通过加热、超声、涡旋处理进行溶解。工作液建议现配现用。以上配方仅供参考,体内配方并不是绝对的,请根据不同情况进行调整。 | ||||||||||||||||||||||||||||||||||||||||
溶液配制表 | |||||||||||||||||||||||||||||||||||||||||
Ethanol/DMSO
DMSO
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