PicoSens™ ACE I Inhibitor Screening Kit can be used to identify the potential of the Inhibitor to inhibit the activity of ACE1 involved in the regulation of hypertension. ACE1 uses Synthetic o-aminobenzoyl Peptide as a substrate and The released Free Fluorophore (Abz) can be easily quantified using a fluorescent Microplate Reader . If ACE1 has a specific inhibitor, the enzyme loses its Peptidase Activity, leading to a decrease in fluorescence intensity