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Key Documents

MAB348

Sigma-Aldrich

Anti-APP A4 Antibody, a.a. 66-81 of APP {NT}, clone 22C11

clone 22C11, Chemicon®, from mouse

Synonyma:

APP, Anti - APP A4, Anti-amyloid precursor protein A4

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen


About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

mouse

Quality Level

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

22C11, monoclonal

species reactivity

rat, fish, human, mouse, canine, pig, monkey

manufacturer/tradename

Chemicon®

technique(s)

immunofluorescence: suitable
immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable
western blot: suitable

isotype

IgG1

UniProt accession no.

shipped in

dry ice

target post-translational modification

unmodified

Gene Information

human ... APP(351)

General description

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.

Specificity

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).

Immunogen

Epitope: a.a. 66-81 of APP {N-terminus}
Purified recombinant Alzheimer precursor A4 (pre A4695) fusion protein.

Application

Anti-APP A4 Antibody, a.a. 66-81 of APP , clone 22C11 has been used in immunohistochemistry and immunoblotting(1:1000).

Biochem/physiol Actions

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.

Target description

110/120/130 kDa

Physical form

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

Storage and Stability

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.

Analysis Note

Control
Brain tissue, brain cell lysates

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

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.

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recommended

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 2

flash_point_c

Not applicable


Osvědčení o analýze (COA)

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Navštívit knihovnu dokumentů

Protein phosphorylation regulates secretion of Alzheimer beta/A4 amyloid precursor protein
Caporaso G L, et al.
Proceedings of the National Academy of Sciences of the USA, 89(7), 3055-3059 (1992)
Response of Circulating Inflammatory Markers to Intermittent Hypoxia-Hyperoxia Training in Healthy Elderly People and Patients with Mild Cognitive Impairment
Serebrovska Z O, et al.
All Life, 12(3), 432-432 (2022)
G L Caporaso et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 14(5 Pt 2), 3122-3138 (1994-05-01)
Abnormal metabolic processing of the beta/A4 amyloid precursor protein (APP) has been implicated in the pathogenesis of Alzheimer disease. Several aspects of normal APP processing have been elucidated, but the precise cellular trafficking of APP remains unclear. To investigate APP
Predicting memapsin 2 (?-secretase) hydrolytic activity.
Li, X; Bo, H; Zhang, XC; Hartsuck, JA; Tang, J
Protein Science null
Robert Tamayev et al.
The EMBO journal, 30(12), 2501-2509 (2011-05-19)
An autosomal dominant mutation in the BRI2/ITM2B gene causes familial Danish dementia (FDD). Analysis of FDD(KI) mice, a mouse model of FDD genetically congruous to the human disease since they carry one mutant and one wild-type Bri2/Itm2b allele, has shown

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A stem cell culture protocol to generate 3D NSC models of Alzheimer’s disease using ReNcell human neural stem cell lines.

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