Human Dipeptidyl Peptidase 8 (DPP8) ELISA Kit

DPP8 (Dipeptidyl Peptidase 8) is a cytoplasmic prolyl peptidase of the prolyl oligopeptidase family, broadly expressed in liver, kidney, brain, and lymphoid tissues, where it modulates antigen presentation, cell proliferation, and apoptosis signaling. Researchers employ this microplate-format sandwich ELISA from Assay Genie to quantify endogenous DPP8 protein in cell lysates, tissue homogenates, and other biological fluids, supporting investigations in oncology, inflammation, and metabolic disorders. The assay uses a human-specific capture and detection antibody pair with no significant cross-reactivity observed with closely related family members DPP4 and DPP9, enabling selective DPP8 measurement even in samples where paralogs are co-expressed. Unopened reagents should be stored refrigerated at 2 to 8 degrees C; once opened, keep the microplate sealed and protect from light to maintain antibody activity throughout the shelf life.