Glial Fibrillary Acidic Protein (Dako Omnis)

Glial fibrillary acidic protein (GFAP) is a 50 kDa intracytoplasmic filamentous protein that constitutes a portion of the cytoskeleton in astrocytes. With increasing astrocyte malignancy, there is a progressive loss of GFAP production. This antibody is a useful aid for the classification of astrocytoma and glioblastoma.