일반 설명
The β/A4 amyloid precursor protein (APP) is a transmembrane glycoprotein and exists in three isoforms. This protein is composed of a single-pass transmembrane domain, a large extracellular N-terminal domain, and a short cytoplasmic C-terminal tail. The APP gene is located on the human chromosome at 21q21.3-q22.
특이성
Anti-APP A4 Antibody reacts with pre-A4 and recognizes amino acids 66-81 of the N-terminus on the pre-A4 molecule (Hilbich et al., 1993). 22C11 recognizes all three isoforms of APP, immature ~110kDa, sAPP ~120kDa, and mature ~130kDa (Hoffmann et al., 2000). The Anti-APP A4 antibody is known to cross-react with APLP2 (Slunt, 1994).
면역원
Epitope: a.a. 66-81 of APP {N-terminus}
Purified recombinant Alzheimer precursor A4 (pre A4695) fusion protein.
애플리케이션
Anti-APP A4 Antibody, a.a. 66-81 of APP , clone 22C11 has been used in immunohistochemistry and immunoblotting(1:1000).
생화학적/생리학적 작용
The β/A4 amyloid precursor protein (APP) undergoes proteolytic cleavage and produces β/A4 peptide. The extracellular deposition of this peptide is observed in brain cortical parenchyma and cerebro-meningeal blood vessels which marks the pathological condition of Alzheimer′s disease. Mutations of the APP gene lead to the early onset of Alzheimer′s disease and hereditary cerebral hemorrhage with amyloidosis.
물리적 형태
Format: Purified
Protein A Purified mouse immunoglobulin in 20 mM sodium phosphate, 250 mM NaCl, pH. 7.6, with 0.1% sodium azide as a preservative.
Protein A purified
저장 및 안정성
Maintain for 1 year at 2–8°C from date of shipment. Aliquot to avoid repeated freezing and thawing. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
분석 메모
Control
Brain tissue, brain cell lysates
기타 정보
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
법적 정보
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
면책조항
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.