Description
The USP11 Inhibitor Screening Assay Kit is a 96-well format fluorogenic assay designed to measure the activity of the deubiquitinating (DUB) enzyme USP11 (ubiquitin specific peptidase 11) for screening and profiling applications. The kit contains enough purified USP11 protein, Ubiquitinated-AMC substrate, and assay buffer for 100 reactions. To determine the effect of an inhibitor on USP11 activity, the enzyme should be preincubated with or without the test inhibitor prior to adding the Ub-AMC substrate to the reaction. The assay was functionally validated using Ub-Aldehyde, a potent inhibitor of DUB subfamilies ubiquitin C-terminal hydrolases (UCHs), ubiquitin-specific proteases (USPs), Ovarian Tumor Proteases (OTU), and Machado-Josephin domain proteases (MJD)