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DiO (Synonyms: DiOC18(3); 3,3'-Dioctadecyloxacarbocyanine perchlorate)
- 目录号: TD-D0969 纯度: 99.05%
| 生物活性 | DiO is a long-chain carbocyanine dye. Carbocyanine dyes are widely used as Di to label cells, organelles, liposomes, viruses and lipoproteins[2]. | ||||||||||||||||
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| 体外研究 (In Vitro) | 羰花青染料广泛用作 Di 来标记细胞、细胞器、脂质体、病毒和脂蛋白。长链羰花青包括 DiO (DiOC18 (3))、DiI (DiIC18 (3))、DiD (DiIC18 (5)) 和 DiR,以及二烷基氨基苯乙烯基染料 DiA (4-Di-16-ASP) 用于标记膜和其他疏水结构。DiIC16 (3) 具有比 DiI (C18) 更短的烷基取代基 (C16)。它们在脂质环境中具有极高的消光系数、环境依赖性荧光和短的激发态寿命。它们在室温下是油状物,在水中发出微弱荧光,但当掺入膜中或与亲脂性生物分子结合时,它们发出高荧光且相当耐光。这些光学特性使它们成为细胞质膜染色的理想选择。一旦应用于细胞,这些染料就会在质膜内横向扩散,导致整个细胞染色[1]。 Tanda has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
| 分子量 | 881.70 | ||||||||||||||||
| 性状 | Solid | ||||||||||||||||
| Formula | C53H85ClN2O6 | ||||||||||||||||
| CAS 号 | |||||||||||||||||
| Emission (Em) | 501 | ||||||||||||||||
| Excitation (Ex) | 483 | ||||||||||||||||
| 运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
| 储存方式 | 4°C, sealed storage, away from moisture and light *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light) | ||||||||||||||||
| 溶解性数据 | In Vitro: DMF : 10 mg/mL (11.34 mM; Need ultrasonic) DMSO : 6.25 mg/mL (7.09 mM; ultrasonic and warming and heat to 60°C) 配制储备液
* 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。 |


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