znaf1

ZnAF-1, a zinc sensor compound, utilizes a fluorescein-based structure incorporating the N,N-bis(2-pyridylmethyl)ethylenediamine chelating unit. Its primary function lies in the detection of Zn2+ ions. Through its binding capability, ZnAF-1 achieves a 1:1 stoichiometry with Zn(II).

ZnAF-1F 是一种高效荧光团，Kd值为 2.2 nM，可用于作为细胞内 Zn2+ 的荧光探针。其激发波长为 489 nm，发射波长为 514 nm。