Anti-EIF4A3 antibody produced in rabbit

HPA021878    Human Protein Atlas characterization data

EIF4A3 (Eukaryotic translation initiation factor 4A3) is a chromosome 17q25.3 located gene encoding a DEAD box helicase (eIF4AIII), which is a central component of the exon junction complex (EJC). It belongs to the eukaryotic translation initiation factor 4A family of RNA helicases.

Eukaryotic initiation factor 4A-III recombinant protein epitope signature tag (PrEST)

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project (www.proteinatlas.org)and 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 sigma.com/prestige.

EIF4A3 (Eukaryotic translation initiation factor 4A3) is associated with several activities related to bone morphogenesis including mandible, laryngeal, and limb morphogenesis. It plays a vital role in RNA metabolism and in rRNA biogenesis. It is also associated with several downstream process controls including mRNA splicing and nonsense-mediated mRNA decay (NMD). It has been reported that EIF4A3 acts as a RNA clamps or ′place holders′ for holding the attachment of additional factors to RNAs. Missense substitution in EIF4A3 causes a craniofacial disorder, Richieri-Costa-Pereira syndrome characterized with limb defects.

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 APREST75674.

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

Prestige Antibodies is a registered trademark of sigma-aldrich Co. LLC

rabbit

100

unconjugated

affinity isolated antibody

primary antibodies

polyclonal

Prestige Antibodies^® Powered by Atlas Antibodies

buffered aqueous glycerol solution

human

antibody small pack of 25 μL

orthogonal RNAseq
Learn more about Antibody Enhanced Validation

immunoblotting: 0.04-0.4 μg/mL
immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:500-1:1000

MATTATMATSGSARKRLLKEEDMTKVEFETSEEVDVTPTFDTMGLREDLLRGIYAYGFEKPSAIQQRAIKQIIK

P38919

wet ice

−20℃

human ... EIF4A3(9775)

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10 - Combustible liquids

WGK 1