SiR-DBCO is a fluorescent dye. SiR-DBCO is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
[1]. Wang N, et al. Silicon-substituted rhodamines for stimulated emission depletion fluorescence nanoscopy [J]. Chinese Chemical Letters, 2022, 33(1): 133-140.
















