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  • SAB1305503 - MONOCLONAL ANTI-CD25 antibody produced in mouse

SAB1305503 Sigma-Aldrich

MONOCLONAL ANTI-CD25 antibody produced in mouse

clone 7G7B6, crude ascites, buffered aqueous solution

Synonym: CD_antigen=CD25, IL2RA, Interleukin-2 receptor subunit alpha, TAC antigen, p55



Related Categories Alphabetical Index, Antibodies, CDH-CDY, Primary Antibodies
clone   7G7B6, monoclonal
biological source   mouse
application(s)   western blot: 1:100-~1:800
species reactivity   human
mol wt   30819 Da
form   buffered aqueous solution
shipped in   wet ice
storage temp.   −20°C
antibody form   crude ascites
isotype   IgG2a
antibody product type   primary antibodies
NCBI accession no.   NP_000408.1
UniProt accession no.   P01589
Gene Information   human ... IL2RA(3559)


General description

The CD25 gene, also referred to as IL2RA (interleukin 2 receptor subunit α), is mapped to human chromosome 10p15. The gene spans a length of 48 kb with eight exons.

Physical form

Supplied in PBS with 0.09% (W/V) sodium azide


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.

Biochem/physiol Actions

The interleukin 2 receptor subunit α (IL2RA) gene encodes the α-chain of the IL-2 receptor complex. This receptor complex, made up of α, β, and a common γ chain, binds to its ligand, IL-2, which is a crucial growth factor for T- and B-cells. This ligand-receptor complex plays an important role in the regulation of immune responses. Variation in the chromosomal region containing this gene is associated with type 1 diabetes. This region is also linked to autoimmune thyroid disease indicating its role in autoimmunity. IL2RA has been found to confer a risk for multiple sclerosis.

Safety & Documentation

Safety Information

NONH for all modes of transport


Certificate of Analysis

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Protocols & Articles


Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy


Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

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