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- Table of Contents
PDIA3 antibody (PB9772) performs well in Flow Cytometry, IF, IHC, IHC-F, ICC, WB and shows reactivity with Human, Mouse, Rat.
- Validated for inter-lot consistency, specificity, and reproducibility
- Committed to quality since 1993
- Over 1 Publication
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Flow Cytometry analysis of PC-3 cells using anti-ERp57 antibody (PB9772).
Overlay histogram showing PC-3 cells stained with PB9772 (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 rabbit anti-ERp57 Antibody (PB9772, 1μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1μg/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 PC-3 cells stained with PB9772 (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 rabbit anti-ERp57 Antibody (PB9772, 1μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1μg/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-ERp57/PDIA3 Antibody Picoband®
PDIA3 antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human, Mouse, Rat | Rabbit | Flow Cytometry, IF, IHC, IHC-F, ICC, WB |
Tested Applications
PDIA3 antibody was positively detected by WB in:
human U251 cells, human A431 cells, human SIHA cells, human RT4 cells, rat brain tissue, rat testis tissue, mouse brain tissue, mouse testis tissue
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
PDIA3 antibody was positively detected by IHC in:
Human Lung Cancer tissue
Use TE buffer pH 9.0 for antigen retrieval; (*) citrate buffer pH 6.0 is an alternative.
PDIA3 antibody was positively detected by IHC-F in:
human placenta tissue
PDIA3 antibody was positively detected by ICC/IF in:
U20S cell
PDIA3 antibody was positively detected by FC in:
PC-3 cell
Recommend Dilution
Application
Dilution
Species
Western blot
0.1-0.5μg/ml
Immunohistochemistry (Paraffin-embedded Section)
0.5-1μg/ml
Immunohistochemistry (Frozen Section)
0.5-1μg/ml
Immunocytochemistry/Immunofluorescence
2μg/ml
Flow Cytometry (Fixed)
1-3μg/1x106 cells
* 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
Bovine
Predicted
Predicted
Predicted
Sheep
Predicted
Predicted
Predicted
Dog
Predicted
Predicted
Predicted
Rabbit
Predicted
Predicted
Predicted
Product Information
Product Name
Anti-ERp57/PDIA3 Antibody Picoband®
View all PDIA3 Antibodies
View all PDIA3 Antibodies
Form
Lyophilized
Uniprot
Gene ID
Storage & Handling
Store 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 freeze-thaw cycles.
Host
Rabbit
Contents
Each vial contains antibody formulated with stabilizing components, 0.9 mg NaCl, 0.2 mg Na2HPO4, and 0.05 mg NaN3.
*This antibody is supplied in a stabilized formulation.
Compatibility with conjugation reactions depends on the chemistry of the conjugation method used.
For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.
*This antibody is supplied in a stabilized formulation.
Compatibility with conjugation reactions depends on the chemistry of the conjugation method used.
For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
A synthetic peptide corresponding to a sequence at the C-terminus of human ERp57, different from the related mouse and rat sequences by two amino acids.
Cross-Reactivity
No cross-reactivity with other proteins.
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
57 kDa
Calculated Molecular Weight
56.8 kDa
Background of PDIA3
PDIA3 (Protein disulfide isomerase family A, member 3), also called GRP58, Erp57 or ER60, is an isomerase enzyme. It is mapped on 15q15.3. PDIA3 is also part of the major histocompatibility complex (MHC) class I peptide-loading complex, which is essential for formation of the final antigen conformation and export from the endoplasmic reticulum to the cell surface. This gene encodes a protein of the endoplasmic reticulum that interacts with lectin chaperones calreticulin and calnexin to modulate folding of newly synthesized glycoproteins. The protein was once thought to be a phospholipase; however, it has been demonstrated that the protein actually has protein disulfide isomerase activity. It is thought that complexes of lectins and this protein mediate protein folding by promoting formation of disulfide bonds in their glycoprotein substrates.
Cite This Product
Anti-ERp57/PDIA3 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PB9772)
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
Cow
97%
High Homology
Sheep
97%
High Homology
Dog
97%
High Homology
Mouse
94%
High Homology
Rat
94%
High Homology
Rabbit
94%
High Homology
Zebrafish
66%
Low homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for PDIA3 antibody
Immunohistochemistry (IHC) protocol for PDIA3 antibody
Immunocytochemistry/Immunofluorescence (ICC/IF) protocol for PDIA3 antibody
Flow Cytometry (FC) protocol for PDIA3 antibody
Publications
Application:
Species:
Expression and Prognostic Significance of PDIA3 in Cervical Cancer
Published: 2022-11-11
Journal: International Journal of Genomics
Application: IHC
Impact Factor: 2.76
Species: Human
PMID: 36406049
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Product Promise
We promise Anti-ERp57/PDIA3 Antibody Picoband® performs excellently in relevant applications for Flow Cytometry, IF, IHC, IHC-F, ICC, WB. If it doesn't perform as promised, we will refund the product. Learn more
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PB9772
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 11, 2026