5-Carboxyfluorescein diacetate succinimidyl ester

Product ID: M4357

Unit SizePriceQuantity 
25 mg

Availability: In stock


Amine-reactive non-fluorescent probe for conjugation to any protein or peptide.

This probe is non-fluorescent until it enters the cells, where it is hydrolyzed to the green fluorescent dye, carboxyfluorescein.

Technical Data
SKU M4357
CAS Number 150206-05-6
Unit Size 25 mg
Alternative Names 5-CFDA, SE
Absorption 290
Extinction 6000
Detection Method Fluorescence
Molecular Formula C29H19NO11
Molecular Weight 557.46
Soluble In DMSO, DMF
Storage Conditions -20C, protect from light, dessicate

References and Citations


  • Marsland BJ, Nembrini C, Schmitz N, Abel B, Krautwald S, Bachmann MF, Kopf M. (2005) "Innate signals compensate for the absence of PKC-{theta} during in vivo CD8(+) T cell effector and memory responses." Proc Natl Acad Sci U S A 102, 14374-9
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