Pentafluorobenzenesulfonyl fluorescein

A selective, fluorescent probe for H2O2 detection

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库存: 现货

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数量
1mg

￥675.00

540.00

- +
5mg

￥3087.00

2470.00

- +
10mg

￥5412.00

4330.00

- +
25mg

￥11875.00

9500.00

- +

已选 0 种 0 瓶

金额: ￥0.00

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货号: ajci73430
CAS: 728912-45-6
别名:
分子式: C26H11F5O7S
分子量: 562.4
纯度: >98%
溶解度: DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2)(1:1): .25 mg/ml,Ethanol: 20 mg/ml
储存: Store at -20°C
库存: 现货

Background

Reactive oxygen species (ROS) play important roles in the initiation and progression of many disease processes. Most fluorescent probes for ROS detection, such as 2,7-dichlorofluorescein (DCFH), function by an oxidative mechanism and are useful for total oxidant detection but are not selective for hydrogen peroxide specifically. Pentafluorobenzenesulfonyl fluorescein is a fluorescent probe that functions by a nonoxidative mechanism. It fluoresces upon perhydrolysis of the sulfonyl linkage, and is selective for hydrogen peroxide over hydroxyl radical, tert-butyl hydroperoxide, superoxide anion, singlet oxygen, and nitrates. Pentafluorobenzenesulfonyl fluorescein can be used as a probe for hydrogen peroxide in whole cell systems.