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产品属性：
产品名称 | DAF 2DA (DAF-2DA) |
规格 | 100 µg、250 µg、500 µg、1mg |
货号 | EY-01Y20699 |
Cas No.: 205391-02-2
别名: N/A
化学名: N/A
分子式: C24H18N2O7
分子量: 446.41
溶解度: Soluble in DMSO
储存条件: Store at -20°C
General tips:For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition:Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述：
DAF 2DA is most widely probe for NO measurement.Nitric oxide is a free radical signal molecule. Various methods are available for measurement of NO. Out of all methods, fluorescent probes to localize NO is very widely used method. Diaminofl uorescein in diacetate form (DAF 2DA) is most widely probe for NO measurement. This method is based on application of 4,5-diaminofl uorescein diacetate (DAF 2DA) which is actively diffused into cells, once taken up by cells cytoplasmic esterases cleave the acetate groups to generate 4,5-diaminofl uorescein; DAF-2. The generated DAF-2 can readily react with N2O3, which is an oxidation product of NO to generate the highly fluorescent DAF-2T (triazolofl uorescein).[1]. Wany A, et al. Localization of Nitric Oxide in Wheat Roots by DAF Fluorescence. Methods Mol Biol. 2016;1424:39-47.
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