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Home >> Antibodies >> PSMD4 Antibody / ASF1 / RPN10 / S5A

PSMD4 Antibody / ASF1 / RPN10 / S5A (RQ8154)

  Catalog No Formulation Size Price (USD)  
Image RQ8154 0.5mg/ml if reconstituted with 0.2ml sterile DI water 100 ug 429
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Immunofluorescent staining of FFPE human intestinal cancer tissue with PSMD4 antibody (red) and DAPI nuclear stain (blue). HIER: steam section in pH8 EDTA buffer for 20 min.
Immunofluorescent staining of FFPE rat brain tissue with PSMD4 antibody (red). HIER: steam section in pH8 EDTA buffer for 20 min.
Immunofluorescent staining of FFPE human U-2 OS cells with PSMD4 antibody (red) and Beta Tubulin mAb (green). HIER: steam section in pH6 citrate buffer for 20 min.
IHC staining of FFPE rat brain tissue with PSMD4 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE mouse brain tissue with PSMD4 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human lung adenocarcinoma tissue with PSMD4 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human lung cancer tissue with PSMD4 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human liver cancer tissue with PSMD4 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human urothelial carcinoma tissue with PSMD4 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
Western blot testing of 1) human Jurkat, 2) human K562, 3) human HeLa, 4) human Raji, 5) rat C6 and 6) mouse RAW264.7 cell lysate with PSMD4 antibody. Predicted molecular weight ~41 kDa, routinely observed at ~50 kDa.
Flow cytometry testing of fixed and permeabilized human Raji cells with PSMD4 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= PSMD4 antibody.
Availability 1-3 business days
Species Reactivity Human, Mouse, Rat
Format Antigen affinity purified
Clonality Polyclonal (rabbit origin)
Isotype Rabbit IgG
Purity Antigen affinity purified
Buffer Lyophilized from 1X PBS with 2% Trehalose
UniProt P55036
Localization Nuclear, cytoplasmic
Applications Western blot : 0.5-1ug/ml
Immunohistochemistry (FFPE) : 2-5ug/ml
Immunofluorescence : 5ug/ml
Flow cytometry : 1-3ug/million cells
Direct ELISA : 0.1-0.5ug/ml
Limitations This PSMD4 antibody is available for research use only.
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Description

26S proteasome non-ATPase regulatory subunit 4, also as known as 26S Proteasome Regulatory Subunit Rpn10 (systematic nomenclature) and Antisecretory factor 1 (AF, ASF, ASF1), is an enzyme that in humans is encoded by the PSMD4 gene. The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes one of the non-ATPase subunits of the 19S regulator lid. Pseudogenes have been identified on chromosomes 10 and 21.

Application Notes

Optimal dilution of the PSMD4 antibody should be determined by the researcher.

Immunogen

E. coli-derived recombinant human protein (amino acids M1-E322) was used as the immunogen for the PSMD4 antibody.

Storage

After reconstitution, the PSMD4 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

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