WB result of PSME1 Rabbit mAb
Primary antibody: PSME1 Rabbit mAb at 1/1000 dilution
Lane 1: Jurkat whole cell lysate 20 µg
Lane 2: HeLa whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 29 kDa
Observed MW: 25 kDa
PSME1 Recombinant Rabbit mAb (S-732-14)
PSME1 Recombinant Rabbit mAb (S-732-14)
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Product Details
Product Details
Product Specification
| Host | Rabbit |
| Synonyms | Proteasome activator complex subunit 1, 11S regulator complex subunit alpha (REG-alpha), Activator of multicatalytic protease subunit 1, Interferon gamma up-regulated I-5111 protein (IGUP I-5111), Proteasome activator 28 subunit alpha (PA28a; PA28alpha) |
| Immunogen | Synthetic Peptide |
| Location | Cytoplasm |
| Accession | Q06323 |
| Clone Number | S-732-14 |
| Antibody Type | Recombinant mAb |
| Isotype | IgG |
| Application | WB, IHC-P, ICC, ICFCM |
| Reactivity | Hu, Ms, Rt |
| Predicted Reactivity | Bv, Pg, Mq |
| Purification | Protein A |
| Concentration | 0.5 mg/ml |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300 |
| Stability & Storage | 12 months from date of receipt / reconstitution, -20 °C as supplied |
Dilution
| application | dilution | species |
| WB | 1:1000 | |
| IHC-P | 1:500 | |
| ICC | 1:100 | |
| ICFCM | 1:50 |
Background
Proteasome activator complex subunit 1 is a protein that in humans is encoded by the PSME1 gene. PSME1 is the alpha subunit of the 11S regulator, one of the two 11S subunits that is induced by gamma-interferon. The PSME1 protein plays a crucial role in the assembly of the immunoproteasome and is indispensable for effective antigen processing. As part of the PA28 activator complex, PSME1 collaborates with PSME2 to actively enhance the production of class I-binding peptides by altering the proteolytic cleavage pattern of the proteasome.
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Western Blot
WB result of PSME1 Rabbit mAb
Primary antibody: PSME1 Rabbit mAb at 1/1000 dilution
Lane 1: RAW 264.7 whole cell lysate 20 µg
Lane 2: Neuro-2a whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 29 kDa
Observed MW: 25 kDa
WB result of PSME1 Rabbit mAb
Primary antibody: PSME1 Rabbit mAb at 1/1000 dilution
Lane 1: C6 whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 29 kDa
Observed MW: 25 kDa
FC
Flow cytometric analysis of 4% PFA fixed 90% methanol permeabilized HeLa (Human cervix adenocarcinoma epithelial cell) labelling PSME1 antibody at 1/50 dilution (1 μg) / (Red) compared with a Rabbit monoclonal IgG (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat Anti - Rabbit IgG Alexa Fluor® 488 was used as the secondary antibody.
Flow cytometric analysis of 4% PFA fixed 90% methanol permeabilized HepG2 (Human hepatocellular carcinoma epithelial cell) labelling PSME1 antibody at 1/50 dilution (1 μg) / (Red) compared with a Rabbit monoclonal IgG (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat Anti - Rabbit IgG Alexa Fluor® 488 was used as the secondary antibody.
Immunohistochemistry
IHC shows positive staining in paraffin-embedded human colon. Anti-PSME1 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human prostate. Anti-PSME1 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human ovarian cancer. Anti-PSME1 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human prostatic cancer. Anti-PSME1 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded mouse colon. Anti-PSME1 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded rat stomach. Anti-PSME1 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
Immunocytochemistry
ICC shows positive staining in HeLa cells. Anti-PSME1 antibody was used at 1/100 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Rabbit IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. The cells were fixed with 100% ice-cold methanol and permeabilized with 0.1% PBS-Triton X-100. Nuclei were counterstained with DAPI (Blue). Counterstain with tubulin (Red).
