All Photos(6)



Anti-APP antibody produced in rabbit

enhanced validation

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Anti-Amyloid β A4 protein precursor antibody produced in rabbit, Anti-ABPP antibody produced in rabbit, Anti-PN-II antibody produced in rabbit, Anti-PreA4 antibody produced in rabbit, Anti-Protease nexin-II antibody produced in rabbit, Anti-CVAP antibody produced in rabbit, Anti-Cerebral vascular amyloid peptide antibody produced in rabbit, Anti-APPI antibody produced in rabbit, Anti-Alzheimer disease amyloid protein antibody produced in rabbit
MDL number:
Human Protein Atlas Number:

biological source


Quality Level

antibody form

affinity isolated antibody

antibody product type

primary antibodies



product line

Prestige Antibodies® Powered by Atlas Antibodies


buffered aqueous glycerol solution

species reactivity



antibody small pack of 25 μL

enhanced validation

orthogonal RNAseq
recombinant expression
Learn more about Antibody Enhanced Validation


immunohistochemistry: 1:200-1:500
western blot: 0.04-0.4 μg/mL

immunogen sequence




UniProt accession no.

shipped in

wet ice

storage temp.


Gene Information

human ... APP(351)


Amyloid β A4 protein precursor recombinant protein epitope signature tag (PrEST)


All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project ( as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit

Biochem/physiol Actions

APP (amyloid beta (A4) precursor protein) gene encodes a protein that functions as a cell surface receptor. This transmembrane precursor protein is cleaved by secretases to form a number of peptides involved in various processes. Some peptides are secreted and they promote transcriptional activation by binding to the acetyltransferase complex APBB1/TIP60. Some peptides also form the protein basis of the amyloid plaques that are characteristic of Alzheimer disease brain. Defects in this gene are associated with autosomal dominant Alzheimer disease and cerebroarterial amyloidosis.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.


Corresponding Antigen APREST77493.

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Sigma-Aldrich Co. LLC


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.

Storage Class Code

12 - Non Combustible Liquids

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Guido N Vacano et al.
Current gerontology and geriatrics research, 2012, 717315-717315 (2012-03-31)
Down syndrome is a complex condition caused by trisomy of human chromosome 21. The biology of aging may be different in individuals with Down syndrome; this is not well understood in any organism. Because of its complexity, many aspects of...
Isabelle Audo et al.
Human molecular genetics, 23(2), 491-501 (2013-09-13)
Inherited retinal diseases are a group of clinically and genetically heterogeneous disorders for which a significant number of cases remain genetically unresolved. Increasing knowledge on underlying pathogenic mechanisms with precise phenotype-genotype correlation is, however, critical for establishing novel therapeutic interventions...
Ryoko Oi et al.
Breast cancer : basic and clinical research, 10, 211-221 (2016-12-17)
The double-stranded RNA-binding protein TARBP2 has been suggested to act as an upstream regulator of breast cancer metastasis by destabilizing transcripts of the possible metastasis suppressors amyloid precursor protein (APP) and ZNF395. We examined this hypothesis by immunostaining of TARBP2...
Noemí Fabelo et al.
Neurobiology of aging, 35(8), 1801-1812 (2014-03-13)
The presence of lipid alterations in lipid rafts from the frontal cortex in late stages of Alzheimer's disease (AD) has been recently demonstrated. Here, we have isolated and analyzed the lipid composition of lipid rafts from different brain areas from...
Chih-Ching Wu et al.
Molecular & cellular proteomics : MCP, 9(6), 1100-1117 (2010-02-04)
Although cancer cell secretome profiling is a promising strategy used to identify potential body fluid-accessible cancer biomarkers, questions remain regarding the depth to which the cancer cell secretome can be mined and the efficiency with which researchers can select useful...

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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