Anti-STOM antibody produced in rabbit

Ab2, Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Anti-Stomatin antibody produced in rabbit, Anti-Erythrocyte band 7 integral membrane protein antibody produced in rabbit, Anti-Protein 7.2b antibody produced in rabbit
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


immunohistochemistry: 1:200- 1:500

immunogen sequence




UniProt accession no.

shipped in

wet ice

storage temp.


Gene Information

human ... STOM(2040)

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Erythrocyte band 7 integral membrane protein recombinant protein epitope signature tag (PrEST)

Biochem/physiol Actions

STOM (Stomatin) is a lipid raft-associated, integral membrane protein consisting of a hydrophobic small C-terminal region and an N-terminal domain. It is first identified in human erythrocytes and broadly localized in the sphingolipid/cholesterol-rich detergent-resistant membrane domains. The C-terminal domain plays an essential role in the oligomerization. It interacts with several membrane proteins to control cellular activities including membrane cytoskeleton organization and cholesterol-dependent regulatory processes. It is involved in storage-associated vesiculation. It has been reported that STOM is upregulated in the hypoxia and dexamethasone (dex). This up regulation may function in stimulating the barrier function of alveolar epithelia and mediate the adaptive role of GC (glucocorticoid) to hypoxia. Abnormal functioning of STOM causes a type of haemolytic anaemia, overhydrated hereditary stomatocytosis (OHSt).

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 APREST72059.

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.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Chin-Yau Chen et al.
BMC cancer, 16, 697-697 (2016-09-01)
Human epidermal growth factor receptor-2 (HER2) is a transmembrane tyrosine kinase receptor that is overexpressed in 25 to 30 % of human breast cancers and is preferentially localized in lipid rafts. Stomatin is a membrane protein that is absent from the...
Ulrich Salzer et al.
Transfusion, 48(3), 451-462 (2007-12-11)
The release of vesicles by red blood cells (RBCs) occurs in vivo and in vitro under various conditions. Vesiculation also takes place during RBC storage and results in the accumulation of vesicles in RBC units. The membrane protein composition of...
Ellen Umlauf et al.
The Journal of biological chemistry, 281(33), 23349-23356 (2006-06-13)
The cytoplasmically oriented monotopic integral membrane protein stomatin forms high-order oligomers and associates with lipid rafts. To characterize the domains that are involved in oligomerization and detergent-resistant membrane (DRM) association, we expressed truncation and point mutants of stomatin and analyzed...

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