|Cell culture supernatants||102%||78%-118%|
GOLM1 (also known as GP73 or GOLPH2) is a resident Golgi type-II membrane protein. It is predominantly expressed in the epithelial cells of many human tissues. GOLM1 traffics through endosomes and can be secreted into the circulation. Its expression is upregulated in a number of tumors and GOLM1 could be a promising serum marker for hepatocellular carcinoma.