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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 |
---|---|---|---|
5 mg | ¥ 255 | In stock | |
10 mg | ¥ 415 | In stock | |
25 mg | ¥ 614 | In stock | |
50 mg | ¥ 756 | In stock | |
100 mg | ¥ 1,050 | In stock | |
500 mg | ¥ 1,930 | In stock | |
1 g | ¥ 2,953 | In stock |
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 | 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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以上为“体内实验配液计算器”的使用方法举例,并不是具体某个化合物的推荐配制方式,请根据您的实验动物和给药方式选择适当的溶解方案。
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