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UBE2I antibody (A02295) 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
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Flow Cytometry analysis of A431 cells using anti-UBE2I/UBC9 antibody (A02295).
Overlay histogram showing A431 cells stained with A02295 (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-UBE2I/UBC9 Antibody (A02295, 1 μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10 μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit 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 A431 cells stained with A02295 (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-UBE2I/UBC9 Antibody (A02295, 1 μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10 μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit 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.
Designing a Western blot or IHC for UBE2I? The guides cover the expected band size and staining pattern, antibodies backed by real images, the controls to run, and protocols from published papers.
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Anti-UBE2I UBC9 Antibody Picoband®
UBE2I antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human, Mouse, Rat | Rabbit | Flow Cytometry, IF, IHC, IHC-F, ICC, WB |
Tested Applications
UBE2I antibody was positively detected by WB in:
human placenta tissue, human K562 whole cell, human HepG2 whole cell, rat brain tissue, rat kidney tissue
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
UBE2I antibody was positively detected by IHC in:
human appendicitis tissue, human lung cancer tissue, human placenta tissue, mouse brain tissue, rat brain tissue, rat lung tissue, human gastric cancer tissue, human glioma tissue, human rectal cancer tissue, human thyroid cancer tissue, human tonsil tissue, mouse intestine tissue, mouse lung tissue, rat intestine tissue
Use EDTA pH 8.0 for antigen retrieval; (*) citrate buffer pH 6.0 is an alternative.
UBE2I antibody was positively detected by ICC/IF in:
U20S cell
UBE2I antibody was positively detected by FC in:
A431 cells
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
Tested
Recommend
Mouse
Tested
Recommend
Rabbit
Predicted
Predicted
Predicted
Bovine
Predicted
Predicted
Predicted
Sheep
Predicted
Predicted
Predicted
Monkey
Predicted
Predicted
Predicted
Zebrafish
Predicted
Predicted
Predicted
Product Information
Product Name
Anti-UBE2I UBC9 Antibody Picoband®
View all UBE2I Antibodies
View all UBE2I 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 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
A synthetic peptide corresponding to a sequence at the C-terminus of human UBE2I UBC9, identical to the related mouse and rat sequences.
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
18 kDa
Calculated Molecular Weight
18.0 kDa
Background of UBE2I
SUMO-conjugating enzyme UBC9 (UBE2I), also called UBC9, is a protein that in humans is encoded by the UBE2I gene. This gene encodes a member of the E2 ubiquitin-conjugating enzyme family. It is mapped to 16p13.3. UBC9 could fully complement the mutant phenotype of a yeast ubc9 mutant strain. This gene may play a similar role via interaction with WT1, which is able to impose a block to cell cycle progression in eukaryotic cells. What’s more, it could support the growth of yeast ubc9 temperature-sensitive mutants at nonpermissive temperatures, indicating that the gene is a functional homolog of yeast ubc9. UBC9 is specifically associated with FHIT, such as FHIT may be involved in cell cycle control through its interaction with UBC9.
Cite This Product
Anti-UBE2I UBC9 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # A02295)
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
Mouse
100%
High Homology
Rat
100%
High Homology
Rabbit
100%
High Homology
Cow
100%
High Homology
Sheep
100%
High Homology
Monkey
100%
High Homology
Zebrafish
97%
High Homology
Drosophila
80%
Moderate Homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for UBE2I antibody
Immunohistochemistry (IHC) protocol for UBE2I antibody
Immunocytochemistry/Immunofluorescence (ICC/IF) protocol for UBE2I antibody
Flow Cytometry (FC) protocol for UBE2I antibody
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Product Promise
We promise Anti-UBE2I UBC9 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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A02295
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 28, 2026