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HPA006700 Sigma

Anti-PSMB4 antibody produced in rabbit

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

Synonym: Anti-HSN3 antibody produced in rabbit, Anti-HsBPROS26 antibody produced in rabbit, Anti-Macropain β-chain antibody produced in rabbit, Anti-Multicatalytic endopeptidase complex β-chain antibody produced in rabbit, Anti-Proteasome β-chain antibody produced in rabbit, Anti-Proteasome chain 3 antibody produced in rabbit, Anti-Proteasome subunit β type 4 precursor antibody produced in rabbit

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Properties

Related Categories Alphabetical Index, Antibodies, PP-PZ, PS-PS, Prestige Antibodies,
species reactivity   human
application(s)   immunoblotting: 0.4 μg/mL
  immunofluorescence: 1—4 μg/mL
  immunohistochemistry: 1:20- 1:50
clone   polyclonal
antibody form   affinity isolated antibody
form   buffered aqueous glycerol solution
grade   Prestige Antibodies® Powered by Atlas Antibodies
immunogen sequence   VIDEELLGDGHSYSPRAIHSWLTRAMYSRRSKMNPLWNTMVIGGYADGESFLGYVDMLGVAYEAPSLATGYGAYLAQPLLREVLEKQPVLSQTEARDLVERCMRVLYYRDARSYNRFQIATVTEKGVEIEGPLSTETNWDIA
shipped in   wet ice
storage temp.   −20°C
Gene Information   human ... PSMB4(5692)
biological source   rabbit
conjugate   unconjugated

Description

Immunogen

Proteasome subunit β type 4 precursor recombinant protein epitope signature tag (PrEST)

Physical form

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

Application

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 collecation 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.

Legal Information

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

Linkage

Corresponding Antigen APREST70716.

Biochem/physiol Actions

PSMB4 (proteasome subunit, β type, 4) is a high molecular weight, multicatalytic protein. It is a β subunit of the 20S proteasome, which is the center of catalytic 26S proteasome. It interacts with the R-Smad family member Smad1 and the ornithine decarboxylase antizyme (Az) to form a complex during transcriptional regulation. This interaction is stimulated by bone morphogenetic protein (BMP) receptors for further translocation of proteins into the nucleus. Upregulated expression of PSMB4 have been reported in multiple myeloma (MM) plasma and cell lines. It regulates multiple myeloma cell growth by stimulating NF-κB activity.

Safety & Documentation
Protocols & Articles

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

Protocols

Prestige Antibody® Immunofluorescence Procedure

Prestige Antibodies® have been used for subcellular localization studies by immunocytochemistry (ICC) - immunofluorescence (IF) using the protocol described below. In addition to the primary antibodi...
Keywords: Immunocytochemistry, Immunofluorescence, Immunostaining, Sample preparations

Prestige Antibody® Immunohistochemistry Procedure

Prestige Antibodies® developed for immunohistochemistry based expression profiling are recommended to be used according to the standard IHC staining protocol described below.
Keywords: Buffers, Dehydration reaction, Gene expression, Hydration reaction, Immunohistochemistry, Immunostaining, Tissue microarrays

Prestige Antibody® Protein Immunoblotting Procedure

Prestige Antibodies® recommended for Western Blot are recommended to be used according to the standard WB protocol described below. Western blot standard protocol optimized for
Keywords: Catalytic combustion detector, Electrophoresis, Gene expression, Sample preparations, Western blot

Prestige Antigens™-Blocking Protocol

Prestige Antigens and the corresponding Prestige Antibodies are recommended to be used according to the standard blocking protocol described below.
Keywords: Immunocytochemistry, Immunohistochemistry, Immunostaining, Titrations, Western blot

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

Related Content

Antibody Explorer | Buy Primary Antibodies & Secondary Antibodies

Search & filter by validated application (ie, WB, IF/ICC, IHC, ELISA, etc,) host species, clonality (monoclonal, polyclonal and recombinant) and more. Learn from technical information, product highli...
Keywords: Amplification, Buffers, Enzyme-linked immunosorbent assay, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Phosphorylations, Purification, Western blot

Peer-Reviewed Papers
15

References

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