Accumulation of the amyloid-beta peptide (Abeta) in the cerebral cortex is a critical event in the pathogenesis of Alzheimer’s disease. The beta-amyloid protein precursor (APP) is cleaved by beta-secretase,producing a soluble derivative of the protein and a membrane anchored 99-amino acid carboxy-terminal fragment (C99). The C99 fragment serves as substrate for gamma-secretase to generate the 4 kDa amyloid-beta peptide (Abeta),which is deposited in the brains of all suffers of Alzheimer’s disease.
应用类型
Immunohistochemistry: 10 ug/ml; Western Blot: 0.5 – 1 ug/ml; ELISA. However, the optimal conditions should be determined individually.
免疫原
A peptide corresponding to the amino terminus of the 4K Ab peptide generated by b- and g-secretases from the amino acids of human amyloid A4 protein precursor (APP).