| Product description |
Mouse monoclonal [H9B4] to EGFREGFR is the prototype member of the type 1 receptor tyrosine kinases. EGFR is encoded by the cellular oncogene c-erbB-1. EGFR has an extracellular ligand binding domain, a single transmembrane region, and cytoplasmic domain which is composed of a tyrosine kinase domain and a carboxy terminal domain. The carboxy terminal domain contains at least four tyrosine autophosphorylation sites. EGFR over-expression in tumors indicates poor prognosis. EGFR over-expression is observed in tumors of the head and neck, brain, bladder, stomach, breast, lung, endometrium, cervix, vulva, ovary, esophagus, stomach and in squamous cell carcinoma. |