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别名 D-萤光素钾盐, D-荧光素钾盐, D-Luciferin Potassium Salt, D-Luciferin K Salt
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 |
|---|---|---|---|
| 5 mg | ¥ 255 | 现货 | |
| 10 mg | ¥ 415 | 现货 | |
| 25 mg | ¥ 614 | 现货 | |
| 50 mg | ¥ 756 | 现货 | |
| 100 mg | ¥ 1,050 | 现货 | |
| 500 mg | ¥ 1,930 | 现货 | |
| 1 g | ¥ 2,953 | 现货 |
| 产品描述 | D-Luciferin potassium (D-Luciferin K Salt) is a luciferase (Luc) substrate that catalyzes the production of typical yellow-green light (560 nm) by bioluminescent insects. D-Luciferin potassium 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 potassium 的制备: |
| 体内活性 | 方法:用于体内生物发光分析的 D-Luciferin potassium 的制备: |
| 激酶实验 | Enolase activity assay is in the 2.0 mM MgSO4 and 400 mM KCl in the absence or presence of ENOblock or NaF, at 37°C by incubating pure enolase (3–9 U) in a buffer containing 50 mM imidazole-HCl (pH 6.8). The reaction is initiated by adding 1 μmol of 2-phospho-D-glycerate, and the OD is measured after 10 min of reaction time with a spectrophometer at 240 nm. |
| 别名 | D-萤光素钾盐, D-荧光素钾盐, D-Luciferin Potassium Salt, D-Luciferin K Salt |
| 分子量 | 318.41 |
| 分子式 | C11H7KN2O3S2 |
| CAS No. | 115144-35-9 |
| Smiles | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O |
| 密度 | no data available |
| 存储 | store at low temperature,store under nitrogen,keep away from direct sunlight | 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 | DMSO: 5 mg/mL (15.7 mM), Sonication is recommended. H2O: 31.25 mg/mL (98.14 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||
DMSO/H2O
H2O
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