Dabcyl is a dark quencher often used in dual-labelled probes. The 3’-terminus of Dabcyl consists of a free OH. When Dabcyl is inserted at the 3’-end of a primer/probe, the polymerase can theoretically elongate the primer/probe. However, the efficiency of this elongation is rather low. To learn more about click-chemistry, click here.


Click Dabcyl Azide

Metabion offers Dabcyl-Azide in its Click Chemistry portfolio. Click here

MW 351.41 g/mol
Excitation maximum 478 nm
Extinction coefficient (260nm) 32 mM-1cm-1

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