Tamra is a Carboxytetramethylrhodamine, a derivative of rhodamine. Tamra represents an excellent alternative to NED and it is commonly used in FRET and real time applications. 5-Tamra-Azid is an azide modifier that can be used in Click-Chemistry. This technique allows multiple alkynated multiple sites within an oligonucleotide to be labelled by “clicking” a variety of azide-containing labels/tags. To learn more about click-chemistry, click here.

Click 5 TAMRA Azide

Metabion offers 5-Tamra-Azide as a modification in its click-chemistry portfolio. Click here

5-Tamra-Azide specifications
MW 512.56 g/mol
Excitation maximum 546 nm
Emission maximum 579 nm
Extinction coefficient (260nm) 91 mM-1cm-1

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