Anti-AREG antibody produced in rabbit

HPA008720    Human Protein Atlas characterization data

Amphiregulin is a protein encoded by the AREG gene in humans and is mapped to chromosomal region 4q13-4q21. It is considered as a ligand of the epidermal growth factor receptor (EGFR), a widely expressed transmembrane tyrosine kinase. It acts as a bifunctional cell growth modulator consisting of 78 amino acids. The amino-terminal half of this protein is extremely hydrophilic whereas the carboxyl-terminal half exhibits homology to the epidermal growth factor (EGF) family of proteins. It is mostly expressed in human placenta and ovaries and may have some role in the regulation of normal cell growth. It is synthesized as a membrane-anchored precursor protein and its expression is induced by a plethora of stimuli (that includes inflammatory lipids, cytokines, hormones, growth factors and xenobiotics).

Amphiregulin 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 (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.

Amphiregulin binds to the EGF receptor and activates major intracellular signaling cascades governing cell survival, proliferation and motility. This protein plays an important role in the development and maturation of mammary glands, bone tissue and oocytes. Its expression is mainly associated with different pathological conditions, mostly of inflammatory and/or neoplastic nature. It induces ovarian cancer cell invasion by down-regulating E-cadherin expression.

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 APREST71143.

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

immunohistochemistry: 1:500-1:1000

FSGDHSADGFEVTSRSEMSSGSEISPVSEMPSSSEPSSGADYDYSEEYDNEPQIPGYIVDDSVRVEQVVKPPQNKTESENTSDKPKRKKKGGKNGKNRRNRKKKNPCNAEFQNFCIHGECKYIEHLEAVTCKCQQEYFGERC

P15514

wet ice

−20℃

human ... AREG(374)

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10 - Combustible liquids

WGK 1

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)