JOE is a fluorescent dye with the emission in yellow region of the spectrum. The fluorophore matches channel of HEX dye, another chlorinated fluorescein. JOE dye is often used in qPCR; oligo labeling can be achieved using Click chemistry. This is an azide derivative of JOE for Click chemistry, pure 5-isomer.
Absorption Maxima
533 nm
Extinction Coefficient
75000 M-1cm-1
Emission Maxima
554 nm
CF260
0.36
CF280
0.28
Mass Spec M+ Shift after Conjugation
586.1
Purity
95% (by 1H NMR and HPLC-MS).
Molecular Formula
C26H20N4Cl2O8
Molecular Weight
587.37 kDa
Product Form
Red solid.
Solubility
Good in DMF and DMSO.
Storage
Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
