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别名 Fura-2 Acetoxymethyl ester
Fura-2 AM是一种膜渗透的Ca2+(钙离子)指示剂,在细胞内被酯酶esterase转变为Fura-2。Fura-2 AM的荧光发射波长在510 nm左右,在高钙浓度和低钙浓度下分别显示出340和380nm的激发最大值,可以用荧光强度比计算钙离子浓度。


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Fura-2 AM是一种膜渗透的Ca2+(钙离子)指示剂,在细胞内被酯酶esterase转变为Fura-2。Fura-2 AM的荧光发射波长在510 nm左右,在高钙浓度和低钙浓度下分别显示出340和380nm的激发最大值,可以用荧光强度比计算钙离子浓度。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 3,290 | In Stock | |
| 5 mg | ¥ 7,260 | In Stock | |
| 10 mg | ¥ 9,790 | In Stock | |
| 25 mg | ¥ 14,500 | In Stock | |
| 50 mg | ¥ 19,600 | In Stock |
| 产品描述 | Fura-2 AM is a membrane-permeable Ca²⁺ (calcium ion) indicator that is converted to Fura-2 by esterase within cells. Its fluorescence emission wavelength is around 510 nm, with excitation maxima at 340 nm under high calcium concentrations and 380 nm under low calcium concentrations. Calcium ion concentrations can be calculated using the fluorescence intensity ratio. |
| 体外活性 | Fura-2钙染料染色皮质神经元的简化方案如下: |
| 别名 | Fura-2 Acetoxymethyl ester |
| 分子量 | 1001.85 |
| 分子式 | C44H47N3O24 |
| CAS No. | 108964-32-5 |
| Smiles | O=C(OCOC(=O)C)C=1OC(=NC1)C=2OC=3C=C(C(OCCOC4=CC(=CC=C4N(CC(=O)OCOC(=O)C)CC(=O)OCOC(=O)C)C)=CC3C2)N(CC(=O)OCOC(=O)C)CC(=O)OCOC(=O)C |
| 密度 | 1.400 g/cm3 (Predicted) |
| 存储 | keep away from direct sunlight,The compound is unstable in solution. Please use soon | store at -20°C | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||
| 溶解度信息 | DMSO: 8 mg/mL (7.99 mM), Sonication is recommended. | |||||||||||||||
溶液配制表 | ||||||||||||||||
DMSO
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