- Tel: 858.663.9055
Email: info@nsjbio.com
- Tel: 858.663.9055
- Email: info@nsjbio.com
PSMA4 Antibody / Proteasome 20S alpha 4 (R32558)
Email: info@nsjbio.com
| Catalog No | Formulation | Size | Price (USD) | ||
|---|---|---|---|---|---|
 |
R32558 | 0.5mg/ml if reconstituted with 0.2ml sterile DI water | 100 ug | 429 |
|
| Availability | 1-3 business days |
| Species Reactivity | Human, Mouse, Rat |
| Format | Antigen affinity purified |
| Clonality | Polyclonal (rabbit origin) |
| Isotype | Rabbit IgG |
| Purity | Antigen affinity |
| Buffer | Lyophilized from 1X PBS with 2.5% BSA and 0.025% sodium azide |
| UniProt | P25789 |
| Localization | Cytoplasmic, nuclear |
| Applications | Western blot : 0.5-1ug/ml |
| Limitations | This PSMA4 antibody is available for research use only. |
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Proteasome subunit alpha type-4, also known as macropain subunit C9, proteasome component C9, and 20S proteasome subunit alpha-3, is a protein that in humans is encoded by the PSMA4 gene. The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure 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. 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 a member of the peptidase T1A family, that is a 20S core alpha subunit. Three alternatively spliced transcript variants encoding different isoforms have been found for this gene.
Differences in protocols and secondary/substrate sensitivity may require the PSMA4 antibody to be titrated for optimal performance.
Amino acids 84-123 (NVLTNELRLIAQRYLLQYQEPIPCEQLVTALCDIKQAYTQ) from the human protein were used as the immunogen for the PSMA4 antibody.
After reconstitution, the PSMA4 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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