Eterneon™-393/523 Azide

Eterneon™-393/523 Azide is a cyan fluorescent dye used in click chemistry. This dye can be coupled to DNA or RNA via a copper(I)-catalyzed cyclo-addition (click reaction) with alkyne-modified DNA/RNAs.

Fluorescent eterneon393 523
Eterneon™-393/523 Azide absorption and Emission Spectra


Metabion offers the Eterneon™-393/523 Azide modification in its Click-chemistry portfolio. Click here

MW 582.78 g/mol
Excitation maximum 393 nm
Emission maximum 523 nm
Extinction coefficient (260nm) 27.68 mM-1cm-1