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- Table of Contents
CEP55 antibody (A03954-3) performs well in ELISA, Flow Cytometry, IP, 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 Jurkat cells using anti-CEP55 antibody (A03954-3).
Overlay histogram showing Jurkat cells stained with A03954-3 (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-CEP55 Antibody (A03954-3, 1 μg/1x106 cells) for 30 min at 20°C. Fluoro488 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 Jurkat cells stained with A03954-3 (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-CEP55 Antibody (A03954-3, 1 μg/1x106 cells) for 30 min at 20°C. Fluoro488 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.
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Anti-CEP55 antibody Picoband®
CEP55 antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human, Mouse, Rat | Rabbit | ELISA, Flow Cytometry, IP, IF, IHC, ICC, WB |
Tested Applications
CEP55 antibody was positively detected by WB in:
human 293T whole cell, human Hela whole cell, human Jurkat whole cell, rat testis tissue, mouse testis tissue
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
CEP55 antibody was positively detected by IHC in:
human colon cancer tissue, human testicular cancer tissue
Use TE buffer pH 9.0 for antigen retrieval; (*) citrate buffer pH 6.0 is an alternative.
CEP55 antibody was positively detected by ICC/IF in:
A549 cell
CEP55 antibody was positively detected by IP in:
Jurkat cell
CEP55 antibody was positively detected by FC in:
Jurkat cell
Recommend Dilution
Application
Dilution
Species
Western blot
0.1-0.5μg/ml
Human, Mouse, Rat
Immunohistochemistry (Paraffin-embedded Section)
2-5μg/ml
Human
Immunocytochemistry/Immunofluorescence
5 μg/ml
Human
Immunoprecipitation
0.5-2 μg/ml
Human
Flow Cytometry(Fixed)
1-3 μg/1x106 cells
Human
ELISA
0.1-0.5μg/ml
-
* It is recommended to optimize the amount of this reagent in each experimental system to achieve the best results.
Note: For flow cytometry (FCM), validated for fixed cells only. Not validated for FACS or surface flow cytometry using live cells.
Reactive Data
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WB
IHC
IF
ELISA
Human
Tested
Tested
Recommend
Recommend
Rat
Tested
Recommend
Mouse
Tested
Recommend
Monkey
Predicted
Predicted
Predicted
Predicted
Product Information
Product Name
Anti-CEP55 antibody Picoband®
View all CEP55 Antibodies
View all CEP55 Antibodies
Form
Lyophilized
Uniprot
Gene ID
Storage & Handling
12 months from date of receipt，-20℃ as supplied. 6 months 2 to 8℃ after reconstitution. Avoid repeated freezing and thawing.
Host
Rabbit
Contents
Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
E.coli-derived human CEP55 recombinant protein (Position: M1-A350)
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
54 kDa
Calculated Molecular Weight
54.2 kDa
Background of CEP55
The 55 kDa centrosomal protein (CEP55) is a widely expressed centrosome and midbody-associated protein that regulates cytokinesis, including completion of the final step during cytokinesis known as abscission (1,2). CEP55 activity during abscission is negatively regulated by p53 through Polo-like kinase 1 (3,4). The breast and ovarian cancer DNA repair protein BRCA2 interacts with CEP55 and plays a regulatory role during abscission (5). Research studies demonstrate that CEP55 is also involved in the regulation of Akt signaling, autophagy, and may be a biomarker in human cancer (reviewed in 6). The correlated overexpression of CEP55, the transcription factor FoxM1, and the HELLS helicase is seen in head and neck squamous cell carcinoma (7,8). Additional studies demonstrate that CEP55 expression regulates cell proliferation in gastric carcinoma (9).
Cite This Product
Anti-CEP55 antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # A03954-3)
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
96%
High Homology
Rabbit
87%
Moderate Homology
Dog
85%
Moderate Homology
Sheep
84%
Moderate Homology
Cow
83%
Moderate Homology
Rat
75%
Moderate Homology
Mouse
74%
Moderate Homology
Zebrafish
34%
Low homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for CEP55 antibody
Immunohistochemistry (IHC) protocol for CEP55 antibody
Immunocytochemistry/Immunofluorescence (ICC/IF) protocol for CEP55 antibody
Immunoprecipitation (IP) protocol for CEP55 antibody
Flow Cytometry (FC) protocol for CEP55 antibody
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Product Promise
We promise Anti-CEP55 antibody Picoband® performs excellently in relevant applications for ELISA, Flow Cytometry, IP, IF, IHC, ICC, WB. If it doesn't perform as promised, we will refund the product. Learn more
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A03954-3
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
Boster Guarantee
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 13, 2026