γ-Glu-Gly TFA, a γ-glutamyl dipeptide, is a human lipid metabolite with a structure resembling GABA (γ-aminobutyric acid). It serves as an excitatory amino acid antagonist [1][2][3].
Boc-Ile-Glu-Gly-Arg-AMC (IEGR-AMC) is a specific, highly fluorogenic substrate for clotting enzyme factor Xa (coagulation factor Xa) and is also hydrolyzed by acrosin from the ascidian Halocynthia roretzi.