FGGH

FGGH is a water-soluble peptide-based probe. FGGH performs the sequential detection of Cu2+ and S2- by fluorescence and colorimetry with high sensitivity (LOD: 1.42 and 22.2 nM for Cu2+ and S2-, respectively), and images both two ions in living cells and zebrafish models with low cytotoxicity. FGGH can be used for in vivo imaging and environmental pollution monitoring research[1].

C37H38N8O9S

770.81

S=C(NCCCCCC(NCC(NCC(NC(C(N)=O)CC1=CNC=N1)=O)=O)=O)NC2=CC=C(C3(OC4=O)C5=CC=C(C=C5OC6=CC(O)=CC=C63)O)C4=C2

Fluorescent Dye

Room temperature