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DAF-2DA
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
DAF-2DA图片
CAS NO:205391-02-2
包装:50 μg

产品名称
5,6-Diaminofluorescein diacetat
产品介绍
DAF-2DA (5,6-Diaminofluorescein diacetat) 是测量 NO 最广泛使用的一种荧光探针。
生物活性

DAF-2DA (5,6-Diaminofluorescein diacetat) is most widely probe for NO measurement.

体外研究
(In Vitro)

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).

分子量

446.41

Formula

C24H18N2O7

CAS 号

205391-02-2

Emission (Em)
Em 495-570 nm Green
Excitation (Ex)
Ex 495-570 nm Green
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.