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PSMC3 antibody (M07208-2) performs well in Flow Cytometry, IF, IHC, ICC, WB and shows reactivity with Human, Mouse, Rat.
- Validated for inter-lot consistency, specificity, and reproducibility
- Committed to quality since 1993
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Flow Cytometry analysis of U937 cells using anti-TBP-1/PSMC3 antibody (M07208-2).
Overlay histogram showing U937 cells stained with M07208-2 (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with mouse anti-TBP-1/PSMC3 Antibody (M07208-2, 1 μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-mouse IgG (BA1126, 5-10 μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was mouse IgG (1 μg/1x106) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.
Overlay histogram showing U937 cells stained with M07208-2 (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with mouse anti-TBP-1/PSMC3 Antibody (M07208-2, 1 μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-mouse IgG (BA1126, 5-10 μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was mouse IgG (1 μg/1x106) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.
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Anti-TBP-1/PSMC3 Antibody Picoband® (monoclonal, 4D3)
PSMC3 antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human, Mouse, Rat | Mouse | Flow Cytometry, IF, IHC, ICC, WB |
Tested Applications
PSMC3 antibody was positively detected by WB in:
human HEK293 whole cell, human Hela whole cell, human HepG2 whole cell, human PC-3 whole cell, rat stomach tissue, rat kidney tissue, mouse stomach tissue, mouse kidney tissue
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
PSMC3 antibody was positively detected by IHC in:
human liver cancer tissue, human colonic adenocarcinoma tissue
Use EDTA pH 8.0 for antigen retrieval; (*) citrate buffer pH 6.0 is an alternative.
PSMC3 antibody was positively detected by ICC/IF in:
MCF-7 cell
PSMC3 antibody was positively detected by FC in:
U937 cell
Recommend Dilution
Application
Dilution
Species
Western blot
0.25-0.5 μg/ml
Human, Mouse, Rat
Immunohistochemistry(Paraffin-embedded Section)
2-5 μg/ml
Human
Immunocytochemistry/Immunofluorescence
5 μg/ml
Human
Flow Cytometry (Fixed)
1-3 μg/1x106 cells
Human
* It is recommended to optimize the amount of this reagent in each experimental system to achieve the best results.
Note: For flow cytometry (FCM), suitable for fixed cells only. Not suitable for FACS or surface flow cytometry using live cells.
Reactive Data
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WB
IHC
IF
Human
Tested
Tested
Recommend
Rat
Tested
Mouse
Tested
Monkey
Predicted
Predicted
Predicted
Rabbit
Predicted
Predicted
Predicted
Sheep
Predicted
Predicted
Predicted
Dog
Predicted
Predicted
Predicted
Zebrafish
Predicted
Predicted
Predicted
Bovine
Predicted
Predicted
Predicted
Product Information
Product Name
Anti-TBP-1/PSMC3 Antibody Picoband® (monoclonal, 4D3)
View all PSMC3 Antibodies
View all PSMC3 Antibodies
Form
Lyophilized
Uniprot
Gene ID
Storage & Handling
At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing.
Host
Mouse
Contents
Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.
Clonality
Monoclonal
Clone Number
4D3
Isotype
Mouse IgG2b
Immunogen
E.coli-derived human TBP-1/PSMC3 recombinant protein (Position: M1-A439).
Cross-Reactivity
No cross-reactivity with other proteins.
Reconstitution
Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
Observed Molecular Weight
50 kDa
Calculated Molecular Weight
49.2 kDa
Background of PSMC3
26S protease regulatory subunit 6A, also known as 26S proteasome AAA-ATPase subunit Rpt5, is an enzyme that in humans is encoded by the PSMC3 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 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.
Cite This Product
Anti-TBP-1/PSMC3 Antibody Picoband® (monoclonal, 4D3) (Boster Biological Technology, Pleasanton CA, USA, Catalog # M07208-2)
Antibody Homology Across Species
The results generated by this homology analysis tool for commonly used animal species are shown below. For unlisted species, please refer to the homology analysis between the immunogen sequence and the corresponding species.
A homology of ≥90% is recommended. Generally, higher homology indicates a greater potential for cross-species reactivity. However, protein expression levels may vary among different species, tissues, and cell types. Therefore, the homology analysis results are for reference only and do not guarantee antibody cross-reactivity or experimental performance.
Human
100%
High Homology
Monkey
100%
High Homology
Mouse
99%
High Homology
Rat
99%
High Homology
Rabbit
99%
High Homology
Sheep
99%
High Homology
Dog
99%
High Homology
Zebrafish
94%
High Homology
Cow
90%
High Homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for PSMC3 antibody
Immunohistochemistry (IHC) protocol for PSMC3 antibody
Immunocytochemistry/Immunofluorescence (ICC/IF) protocol for PSMC3 antibody
Flow Cytometry (FC) protocol for PSMC3 antibody
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Product Promise
We promise Anti-TBP-1/PSMC3 Antibody Picoband® (monoclonal, 4D3) performs excellently in relevant applications for Flow Cytometry, IF, IHC, ICC, WB. If it doesn't perform as promised, we will refund the product. Learn more
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M07208-2
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$370.00
Troubleshooting
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Guaranteed product quality
We promise all of our products perform as described in datasheets.
This product is for Research Use Only. Not for use in diagnostic procedures.
Update date:
Oct 5, 2026