Fluorescein
Synonyms: 荧光素; Uranine
TD-D0251 纯度: ≥98.47%
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| 生物活性 |
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Fluorescein (Uranine) is widely used as a fluorescent tracer in medicinal and biological applications and tumor infected tissues tracer. Fluorescein (Uranine) is a representative green fluorophore that has been widely used as a scaffold of practically useful green fluorescent probes. |
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体外研究
(In Vitro) |
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Fluorescein 是一种合成的有机光活性染料化合物，可溶于水、酒精和极性溶剂。
Tanda has not independently confirmed the accuracy of these methods. They are for reference only. |
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| 分子量 |
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332.31 |
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| Formula |
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C20H12O5 |
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| CAS 号 |
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2321/7/5 |
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| 性状 |
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固体 |
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| 颜色 |
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Pink to red |
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| Emission (Em) |
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525 |
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| Excitation (Ex) |
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488 |
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| 中文名称 |
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荧光素；荧光黄；荧光红；荧光橙；酸性黄73 |
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| 运输条件 |
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Room temperature in continental US; may vary elsewhere. |
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| 储存方式 |
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RT, stored under nitrogen |
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| 溶解性数据 |
细胞实验： |
DMSO 中的溶解度 : 83.33mg/mL (250.76 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响，请使用新开封的 DMSO)
H2O 中的溶解度 : < 0.1 mg/mL (insoluble) |
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| 配制储备液： |
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溶剂体积 质量
浓度 |
1 mg |
5 mg |
10 mg |
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| 1 mM |
3.0092 mL |
15.0462 mL |
30.0924 mL |
| 5 mM |
0.6018 mL |
3.0092 mL |
6.0185 mL |
| 10 mM |
0.3009 mL |
1.5046 mL |
3.0092mL |
* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month。-80°C储存时，请在6个月内使用，-20°C储存时，请在1个月内使用。 |
抗体
试剂盒
多肽
蛋白
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