Rabbit polyclonal to BACE1Accumulation of the amyloid-b (Ab) plaque in the cerebral cortex is a critical event in the pathogenesis Alzheimer's disease. Ab peptide is generated by proteolytic cleavage of the b-amyloid protein precursor(APP) at b- and g-sites by two proteases. APP is first cleaved by b-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 g-secretase to generate the 4 kDa amyloid-b peptide, which is deposited in the brains of all sufferers of Alzheimer's disease. The long-sought b-secretase was recently identified by several groups independently and designated beta-site APP cleaving enzyme (BACE) and aspartyl protease 2 (Asp2) (1-4). bACE/Asp2 is a novel transmembrane aspartic protease and colocalizes with APP.
Immunogen
Synthetic peptide, corresponding to amino acids 485-501 of Human BACE.The peptide sequence differs fromthose of mouse and rat BACE by one amino acid (1).
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WB
Western blot: 1:500 - 1:1000, detects the 70 kD band of BACE.: