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PA1-1753 detects presenilin 2 protein (PS2) from human, rat and mouse samples.
PA1-1753 has successfully been used in Western blot procedures. By Western blot, this antibody detects an ~66 kDa protein representing PS2
The PA1-1753 immunogen is a mixture of synthetic peptides corresponding to residues Y(319) D P E N E E D S Y D S(330) and G(349) E E L E E E E E R G V(360) of human PS2.
Alzheimer's disease (AD) patients with an inherited form of the disease carry mutations in the presenilin proteins (PSEN1 or PSEN2) or the amyloid precursor protein (APP). These disease-linked mutations result in increased production of the longer form of amyloid-beta (main component of amyloid deposits found in AD brains). Presenilins are postulated to regulate APP processing through their effects on gamma-secretase, an enzyme that cleaves APP. Also, it is thought that the presenilins are involved in the cleavage of the Notch receptor such that, they either directly regulate gamma-secretase activity, or themselves act are protease enzymes. Two alternatively spliced transcript variants encoding different isoforms of PSEN2 have been identified.
仅用于科研。不用于诊断过程。未经明确授权不得转售。