Ac4ManNAz

The tetraacetylated N-Azidoacetyl-mannosamine (Ac 4ManNAz) provides a non-radioactive alternative for glycoconjugate vi-sualization. It is cell-permeable, intracellularly processed and incorporated instead of its natural monosaccharide counterpart N-Acetylmannosamine (ManNAc) . The resulting Azide-functionalized glycoconjugates can subse-quently be detected via Cu (I) -catalyzed or Cu (I) -free Click Chemistry that offers the choice to introduce a Biotin group (via Azides of Biotin or DBCO-containing Biotin, respectively) for subsequent purification tasks or to introduce fluorescent group (via Azides of fluorescent dyes or DBCO-containing fluorescent dyes, respectively) for subsequent microscopic imaging. Recommended concentration for metabolic labeling: 25-75 M. This concentration range may serve as a starting point for an individual assay set-up.