2',7'-二氯荧光素二乙酸酯
- CAS号:4091-99-0
- 英文名:2′,7′-Dichlorodihydrofluorescein Diacetate
- 中文名:2',7'-二氯荧光素二乙酸酯
- CBNumber:CB8497619
- 分子式:C24H16Cl2O7
- 分子量:487.29
- MOL File:4091-99-0.mol
- 熔点 :209-210 °C(lit.)
- 沸点 :593.5±50.0 °C(Predicted)
- 密度 :1.463±0.06 g/cm3(Predicted)
- 储存条件 :-20°C
- 溶解度 :DMF: soluble
- 酸度系数(pKa) :3.79±0.36(Predicted)
- 形态 :Crystalline solid
- 颜色 :White to off-white
- BRN :4610273
- 稳定性 :Light Sensitive
- EPA化学物质信息 :2',7'-Dichlorohydrofluorescein diacetate (4091-99-0)
- 危险品标志 :Xi
- 危险类别码 :36/37/38
- 安全说明 :22-24/25-26
- WGK Germany :3
- F :10-21
- 海关编码 :29329990
2',7'-二氯荧光素二乙酸酯性质、用途与生产工艺
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应用
2',7'-二氯荧光素二乙酸酯是一种荧光探针,作为一种非极性化合物,能够迅速扩散到细胞内,细胞内的酯酶将其水解为非荧光的二氯荧光素(DCFH),从而使探针被装载到细胞内。
- 生物活性 H2DCFDA (DCFH-DA, 2',7'-Dichlorodihydrofluorescein diacetate) 是一种可渗透细胞的探针,可用于检测细胞内 reactive oxygen species (ROS) 的产生。
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靶点
Target Value ROS
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体外研究
Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).
1. H2DCFDA is dissolved in DMSO to obtain a 10 mM stock solutions and further diluted before use.
2. Cells are incubated with 5 µM H2DCFDA solution in PBS in the dark for 30 min at 37°C, then harvested with 0.05% trypsin-EDTA solution, suspended in a fresh medium, and immediately analyzed with flow cytometer.
3. Along with the H2DCFDA probe, if indicated, use ROS-insensitive modification of the fluorescein dye DCFDA as a positive control. The staining procedure is the same as for the H2DCFDA.
- 更新日期:2024/11/11
- 产品编号:XW40919902
- 产品名称:2-(3,6-二乙酰氧基-2,7-二氯-9H-氧杂蒽-9-基)苯甲酸
- CAS编号:4091-99-0
- 包装:10MG
- 价格:102元
- 更新日期:2024/11/11
- 产品编号:XW40919901
- 产品名称:2-(3,6-二乙酰氧基-2,7-二氯-9H-氧杂蒽-9-基)苯甲酸
- CAS编号:4091-99-0
- 包装:50MG
- 价格:259元
- 公司名称:Carbosynth
- 联系电话:--
- 电子邮件:sales@carbosynth.com
- 国家:英国
- 产品数:6005
- 优势度:58
- 公司名称:TOCRIS-US
- 联系电话:--
- 电子邮件:customerservice@tocris.co.uk
- 国家:英国
- 产品数:5726
- 优势度:77