Glypicans are multifunctional, cell surface heparan sulfate proteoglycans involved in several important signaling pathways such as cell division, differentiation, and morphogenesis. Glypican-1 expression is upregulated in many human malignancies such as glioma, pancreatic cancer, colorectal cancer, and breast cancer. There is ongoing research into the potential clinical utility of detecting enriched Glypican-1 expression on circulating exosomes as an early cancer marker. GeneTex proudly offers an outstanding antibody specific for Glypican-1.