PSMC3 Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS75301-50, BS75301-100

Product: 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Swiss-Prot: P17980

Host: Rabbit

Reactivity: Human

Applications: WB, IF/ICC, IP,

All Applications: WB,1:500 - 1:2000 | IF/ICC,1:50 - 1:200 | IP,1:50 - 1:100

Background: 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 ATPase subunits, a member of the triple-A family of ATPases that have chaperone-like activity. This subunit may compete with PSMC2 for binding to the HIV tat protein to regulate the interaction between the viral protein and the transcription complex. A pseudogene has been identified on chromosome 9.

Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity: Unmodification

Bioworld Molecular Weight: 50kDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of extracts of various cell lines, using PSMC3 antibody at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per Lane.
Blocking buffer: 3% non-fat dry milk in TBST., Immunofluorescence analysis of U2OS cells using PSMC3 antibody. Blue: DAPI for nuclear staining., Immunoprecipitation analysis of 200ug extracts of Jurkat cells, using 3 ug PSMC3 antibody. Western blot was performed from the immunoprecipitate using PSMC3 antibody at a dilution of 1:1000.

Alternative Name: PSMC3; TBP1; ATPase 3

Immunogen: Recombinant fusion protein of human PSMC3(NP_002799.3).

Conjugate: Unconjugated

Modification: Unmodified