Invitrogen™ Presenilin 1 Polyclonal Antibody

Rabbit Polyclonal Antibody

Brand:  Invitrogen™ PA520376

Product Code. 12828562

Description

A suggested positive control is human brain tissue lysate. PA5-20376 can be used with blocking peptide PEP-0493.

Presenilin1 was initially identified a marker of susceptibility to early-onset Alzheimer's disease. In addition to PEN2, nicastrin and APH-1, Presenilin1 forms the -gamma-secretase protein complex, a membrane-bound aspartyl protease that can cleave certain proteins at peptide bonds buried within the hydrophobic environment of the lipid bilayer. This cleavage is responsible for a key step in signaling from several cell-surface receptors and is thought to be required for the generation of the neurotoxic amyloid peptides that are central to the pathogenesis of Alzheimer's disease. Like the tumor necrosis factor-alpha-converting enzyme (TACE) and the beta-site cleavage enzyme (BACE) protease families, -gamma-secretase will cleave the amyloid precursor protein (APP), but within the intramembrane region of APP, resulting in either the non-toxic p3 (from the alpha and -gamma cleavage site) or the toxic Abeta amyloid peptide (from the beta and -gamma cleavage site). It is thought that accumulation of the Abeta peptide is the precursor to Alzheimer's disease. Multiple isoforms of presenilin1 are known to exist.

Specifications

• Antigen: Presenilin 1
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: PSEN1
• Gene Alias: AD3; Ad3h; Alzheimer Disease 3; FAD; Minilin; presenilin 1; presenilin 1 (Alzheimer disease 3); presenilin1; presenilin-1; Presenilin-1 CTF subunit; Presenilin-1 CTF12; Presenilin-1 NTF subunit; Protein S182; PS1; PS-1; PS1-CTF12; PSEN1; Psnl1; S182; S182 protein; Senilin 1
• Host Species: Rabbit
• Purification Method: Antigen affinity chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 19164, 29192, 5663
• Content And Storage: Maintain refrigerated at 2-8°C for up to 3 months. For long term storage store at -20°C
• Form: Liquid

• Applications: Immunohistochemistry, Western Blot, Immunocytochemistry
• Concentration: 1 mg/mL
• Formulation: PBS with 0.02% sodium azide
• Gene Accession No.: P49768, P49769, P97887
• Gene Symbols: PSEN1
• Immunogen: A 23 amino acid peptide from near the carboxy terminus of human presenilin1.
• Quantity: 100 μg
• Primary or Secondary: Primary
• Target Species: Human, Mouse, Rat
• Product Type: Antibody
• Isotype: IgG