Click Amino Acid / exo-BCN – Fmoc – L - Lysine (BCN)

Bicyclo [6.1.0] nonyne - Lysine (Fmoc-protected) for Click-Chemistry The two most potent representatives of in vivo bioorthogonal chemical reactions, strain-promoted alkyne-azide cycloaddition (SPAAC) and strain-promoted inverse electron-demand Diels-Alder cycloaddition (SPIEDAC), can be used to efficiently and rapidly attach fluorophores conjugated to azide and tetrazine moieties, respectively.