Glial fibrillary acidic protein(GFAP) named as proprietary marker protein of glial cell is predominant skeleton protein and expressed exclusively in astrocyte in CNS.

• 神经胶质细胞原纤维酸性蛋白(glial fibrillary acidic protein，GFAP)为神经胶质细胞的主要骨架蛋白，该蛋白的表达主要局限于中枢神经系统的星形胶质细胞中，传统上被认为是神经胶质细胞的特异性标志物。