ANGPTL4 protein mediates lipoprotein lipase (LPL) inactivation, regulating triglyceride clearance and lipid metabolism. It also affects glucose homeostasis, insulin sensitivity, endothelial cell function, and angiogenesis. Cleaved ANGPTL4 is more active in LPL inactivation, highlighting its multifaceted role in metabolic and vascular regulation. ANGPTL4/Angiopoietin-related 4 Protein, Human (GST) is the recombinant human-derived ANGPTL4/Angiopoietin-related 4 protein, expressed by E. coli , with N-GST labeled tag.