Recombinant Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)
![Western blot - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)](https://www.abcam.com/ps/products/52/ab52647/Images/ab52647-301134-anti-junctional-adhesion-molecule-1-jam-a-antibody-ep1042y-western-blot.jpg "Western blot - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)")
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EP1042Y] to Junctional Adhesion Molecule 1/JAM-A
- Suitable for: WB, IHC-P
- Knockout validated
- Reacts with: Human
Related conjugates and formulations
Overview
-
Product name
Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y]
See all Junctional Adhesion Molecule 1/JAM-A primary antibodies -
Description
Rabbit monoclonal [EP1042Y] to Junctional Adhesion Molecule 1/JAM-A -
Host species
Rabbit -
Tested applications
Suitable for: WB, IHC-Pmore details
Unsuitable for: ICC/IF -
Species reactivity
Reacts with: Human -
Immunogen
Synthetic peptide within Human Junctional Adhesion Molecule 1/JAM-A aa 1-100. The exact sequence is proprietary.
-
Positive control
- Hela cell lysate and human liver tissue.
-
General notes
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.
Properties
-
Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.21% BSA -
Concentration information loading... -
Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EP1042Y -
Isotype
IgG -
Research areas
Associated products
-
Alternative Versions
-
Compatible Secondaries
-
Isotype control
-
Positive Controls
-
Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab52647 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| WB | (3) |
1/1000 - 1/10000. Detects a band of approximately 33 kDa (predicted molecular weight: 33 kDa).
|
| IHC-P |
1/100 - 1/250. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
|
| Notes |
|---|
|
WB
1/1000 - 1/10000. Detects a band of approximately 33 kDa (predicted molecular weight: 33 kDa). |
|
IHC-P
1/100 - 1/250. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Target
-
Function
Seems to plays a role in epithelial tight junction formation. Appears early in primordial forms of cell junctions and recruits PARD3. The association of the PARD6-PARD3 complex may prevent the interaction of PARD3 with JAM1, thereby preventing tight junction assembly (By similarity). Plays a role in regulating monocyte transmigration involved in integrity of epithelial barrier. Involved in platelet activation. In case of orthoreovirus infection, serves as receptor for the virus. -
Sequence similarities
Belongs to the immunoglobulin superfamily.
Contains 2 Ig-like V-type (immunoglobulin-like) domains. -
Post-translational
modificationsN-glycosylated. -
Cellular localization
Cell junction > tight junction. Cell membrane. Localized at tight junctions of both epithelial and endothelial cells. - Information by UniProt
-
Database links
- Entrez Gene: 50848 Human
- Omim: 605721 Human
- SwissProt: Q9Y624 Human
- Unigene: 517293 Human
-
Alternative names
- CD 321 antibody
- CD321 antibody
- CD321 antigen antibody
see all
Images
-
Western blot - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)
Lane 1: Wild-type HAP1 whole cell lysate (40 µg)
Lane 2: Junctional Adhesion Molecule 1/JAM-A knockout HAP1 whole cell lysate (40 µg)Lanes 1 - 2: Merged signal (red and green). Green - ab52647 observed at 32 kDa. Red - loading control, ab18058, observed at 130 kDa.
ab52647 was shown to specifically react with Junctional Adhesion Molecule 1/JAM-A in wild-type HAP1 cells as signal was lost in Junctional Adhesion Molecule 1 knockout cells. Wild-type and Junctional Adhesion Molecule 1/JAM-A knockout samples were subjected to SDS-PAGE. ab52647 and ab18058 (Mouse anti-Vinculin loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.
-
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)](https://www.abcam.com/ps/products/52/ab52647/Images/ab52647-297715-anti-junctional-adhesion-molecule-1-jam-a-antibody-ep1042y-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Human bladder carcinoma tissue sections labeling Junctional Adhesion Molecule 1/JAM-A with Purified ab52647 at 1:100 dilution (6.15 μg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). Tissue was counterstained with Hematoxylin. ImmunoHistoProbe one step HRP Polymer (ready to use) secondary antibody was used at 1:0 dilution. PBS instead of the primary antibody was used as the negative control.
-
![Western blot - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)](https://www.abcam.com/ps/products/52/ab52647/Images/ab52647-296794-anti-junctional-adhesion-molecule-1-jam-a-antibody-ep1042y-western-blot.jpg)
Western blot - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647) at 1/1000 dilution (purified) + TF-1 (Human Erythroleukemia erythroblast) whole cell lysates at 15 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 33 kDaBlocking and diluting buffer: 5% NFDM/TBST
-
![Western blot - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)](https://www.abcam.com/ps/products/52/ab52647/Images/ab52647-65074-anti-junctional-adhesion-molecule-1-jam-a-antibody-ep1042y-western-blot.jpg)
Western blot - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647) at 1/2000 dilution (unpurified) + Hela cell lysate at 10 µg
Secondary
Goat anti-rabbit HRP labeled at 1/2000 dilution
Predicted band size: 33 kDa
Observed band size: 33 kDa -
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)](https://www.abcam.com/ps/products/52/ab52647/Images/ab52647-65073-anti-junctional-adhesion-molecule-1-jam-a-antibody-ep1042y-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)Immunohistochemical staining of paraffin-embedded human liver using unpurified ab52647 at a 1/100 dilution.
-
![Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)](https://www.abcam.com/ps/products/52/ab52647/Images/ab52647-6-benefits-of-recombinant-antibodies.png)
Anti-Junctional Adhesion Molecule 1/JAM-A antibody [EP1042Y] (ab52647)
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
-
SDS download
-
Datasheet download
References (24)
ab52647 has been referenced in 24 publications.
- Sun X et al. Improvement of the bladder perfusion curative effect through tight junction protein degradation induced by magnetic temperature-sensitive hydrogels. Front Bioeng Biotechnol 10:958072 (2022). PubMed: 35992356
- Marques MS et al. Helicobacter pylori PqqE is a new virulence factor that cleaves junctional adhesion molecule A and disrupts gastric epithelial integrity. Gut Microbes 13:1-21 (2021). PubMed: 33970782
- Huang H et al. Mechanism of QingHuaZhiXie Prescription Regulating TLR4-IECs Pathway in the Intervention of Diarrhea Predominant Irritable Bowel Syndrome. Evid Based Complement Alternat Med 2021:5792130 (2021). PubMed: 34795785
- Murakami T et al. Aberrant expression of junctional adhesion molecule-A contributes to the malignancy of cervical adenocarcinoma by interaction with poliovirus receptor/CD155. Cancer Sci 112:906-917 (2021). PubMed: 33185939
- Yang C et al. Genetic Deletion or Pharmacological Inhibition of Cyclooxygenase-2 Reduces Blood-Brain Barrier Damage in Experimental Ischemic Stroke. Front Neurol 11:887 (2020). PubMed: 32973660