官网链接
折扣/货期| 货号：CDX-D0063-G001 | 规格：1 g | 目录价：￥1022 |
| 货号：CDX-D0063-G005 | 规格：5 g | 目录价：￥4060 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
DCFDA
别名:
2',7'-Dichlorofluorescein diacetate; Diacetyldichlorofluorescein; DCFH-DA
产品描述:
A cell-permeable fluorogenic dye useful for the detection of reactive oxygen species (ROS) and nitric oxide (NO) and for the determination of the degree of overall oxidative stress. The fluorescence of DCFDA indicates oxidation by hydrogen peroxide, peroxynitrite or hydroxyl radical. Superoxide anions can also contribute to DCFDA oxidation albeit at a lesser degree. It measures hydroxyl, peroxyl and other reactive oxygen species (ROS) activity within the cell. After diffusion in to the cell, DCFDA is deacetylated by cellular esterases to a non-fluorescent compound, which is later oxidized by ROS into the highly fluorescent 2’,7’-dichlorofluorescein (DCF). Spectral data: lambdaex=504nm, lambdaem=524nm in 0.1 M Tris pH 8.0 (esterase).
宿主来源:
Synthetic.
保存温度:
+20°C
运输温度:
Ambient
预期分子量:
485.27
产品形式:
solid
产地:
瑞士
纯度:
≥97% (HPLC)
CAS号:
2044-85-1
分子式:
C24H14Cl2O7
促销活动
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