A dual-monoclonal, sandwich immunoassay specific for glucagon like peptide-19-36/7 (GLP-19-36/7).

Objective: Glucagon-like peptide-1 (GLP-1) is a peptide hormone secreted by intestinal L-cells which stimulates glucose-dependent insulin secretion. GLP-1 is initially secreted as the active peptide GLP-17-36/7, but rapidly undergoes cleavage by dipeptidyl peptidase 4 (DPP4) to yield the inactive form, GLP-19-36/7. Despite a reduced affinity for the GLP-1 receptor, GLP-19-36/7 may have cardioprotective properties.