PFB-FDG (solution) is a non-fluorescent galactosidase substrate that can be hydrolyzed into green fluorescent PFB-F (Ex=485 nm, Em=535 nm). PFB-FDG (solution) can be hydrolyzed by β-galactosidases derived from humans, bovine liver, and Aspergillus oryzae, producing a non-leakable green fluorescent product, which enables the detection of enzyme activity in liposomes and via flow cytometry. PFB-FDG (solution) is used for the determination of β-galactosidase activity^{[1][2][3][4][5][6]}.
Solvent and concentration: DMSO: 10 mM