5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate N-succinimidyl ester (CAS 147265-60-9)

5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate N-succinimidyl ester is a fluorescent tracer experimentally shown to be an intracellular protein labelling compound. It is initially colorless and non-fluorescent, but upon hydrolysis by intracellular esterases it expresses bright green fluoresence. Suggested to be an amine reactive label. 5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate N-succinimidyl ester min. 96%, is a highly stable and low-toxicity fluorescent dye widely employed in scientific research. It finds diverse applications, including cell imaging and live cell tracking, within the realm of scientific inquiry. This cell-permeable dye exhibits the exceptional capability to detect intracellular reactive oxygen species (ROS), enabling the investigation of oxidative stress effects on cells. 5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate N-succinimidyl ester stands out from other fluorescent dyes due to its multiple advantages, including high stability, low toxicity, and suitability for various applications.