Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free
- RabMAb
- Recombinant
- What is this?
4
(3 Reviews)
|
(1 Publication)
Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (ab271889) is a rabbit recombinant monoclonal antibody provided in a PBS only buffer for easy conjugation detecting CD103 in IHC-P. Suitable for Human.
- BSA, sodium azide, and glycerol-free for easy conjugation
- Biophysical QC for unrivalled batch-batch consistency
View Alternative Names
CD103, Integrin alpha-E, HML-1 antigen, Integrin alpha-IEL, Mucosal lymphocyte 1 antigen, ITGAE
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of normal human tonsil tissue labeling CD103 with unpurified ab129202.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab129202).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human colon tissue labeling CD103 with unpurified ab129202 at a dilution of 1/500.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab129202).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of normal human ileum tissue labeling CD103 with unpurified ab129202.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab129202).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
Anti-CD103/Integrin alpha E antibody [EPR4166(2)] (ab129202)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human tonsil tissue labelling CD103/Integrin alpha E with ab129202 at a dilution of 1 : 1000. Heat mediated antigen retrieval was performed using AR9 antigen retrieval solution, and microwave treatment for 15 min at 20% power. Anti-Rabbit/Mouse HRP polymer (PerkinElmer Opal Polymer HRP Ms Plus Rb) was used as secondary antibody. Opal tyramide amplification was performed using Opal 520 fluorophore. Counterstained with DAPI stain. Image scanned with Vectra 3.0 and analyzed via Phenochart software.
This image was courteously provided by Dr. Houssein Abdul Sater, Georgia Cancer Center.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab129202).
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human colon tissue labeling CD103 with purified ab129202 at 1/500. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, an HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/500).
Negative control using PBS instead of primary antibody (inset).
Counterstained with hematoxylin.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab129202).
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
This data was developed using ab129202, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of formalin fixed paraffin embedded human colon labelling CD103 with ab129202 at a concentration of 0.5µg/ml. The immunostaining was performed on a Ventana DISCOVERY ULTRA (Roche Tissue Diagnostics) instrument with a OptiView DAB IHC Detection Kit. Heat mediated antigen retrieval was performed with DISCOVERY cell conditioning solution (CC1) 100°C, pH8.5 for 32mins.
ab129202 anti-CD103 antibody [EPR4166(2)] was incubated for 16mins at 37°C. Sections were counterstained with Hematoxylin II. Image inset shows absence of staining in secondary antibody only control.
Customers are encouraged to optimise antigen retrieval conditions, antibody concentration, incubation times and temperature for best results in their own IHC assay workflow (automated and manual)
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
Unpurified ab129202 showing positive staining or CD103 in normal stomach tissue.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab129202).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
Unpurified ab129202 showing negative staining in normal uterus tissue.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab129202).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
Unpurified ab129202 showing negative staining in colonic adenocarcinoma tissue.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab129202).
- OI-RD Scanning
Unknown
OI-RD Scanning - Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (AB271889)
We have systematically measured KD (the equilibrium dissociation constant between the antibody and its antigen), of more than 840 recombinant antibodies to assess not only their individual KD values but also to see the average affinity of antibody. Based on the comparison with published literature values for mouse monoclonal antibodies, Recombinant antibodies appear to be on average 1-2 order of magnitude higher affinity.
Related conjugates and formulations (7)
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Anti-CD103 antibody [EPR4166(2)]
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519 Alexa Fluor® 488
Alexa Fluor® 488 Anti-CD103 antibody [EPR4166(2)]
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603 Alexa Fluor® 568
Alexa Fluor® 568 Anti-CD103 antibody [EPR4166(2)]
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775 Alexa Fluor® 750
Alexa Fluor® 750 Anti-CD103 antibody [EPR4166(2)]
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665 Alexa Fluor® 647
Alexa Fluor® 647 Anti-CD103 antibody [EPR4166(2)]
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Anti-CD103 antibody [EPR4166(2)] - Low endotoxin, Azide free
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565 Alexa Fluor® 555
Alexa Fluor® 555 Anti-CD103 antibody [EPR4166(2)]
Reactivity data
Product details
What is this antibody validated in?
Anti-CD103 antibody [EPR4166(2)] - BSA and Azide free (ab271889) is a rabbit recombinant monoclonal antibody and is validated for use in Immunohistochemistry (IHC-P) in Human samples.
Other related products
We have a range of other formats of antibody clone [EPR4166(2)] also available for your convenience: ab129202, Carrier free - ab221210, Alexa Fluor® 647 - ab225153, Carrier free - ab271889, Alexa Fluor® 488 - ab311021, Alexa Fluor® 568 - ab313073, Alexa Fluor® 555 - ab313269, Alexa Fluor® 750 - ab321038
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
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 batch production
For more information, read more on recombinant antibodies.
Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
CD103 is essential for establishing and maintaining interactions between immune cells and epithelial cells. By incorporating into the αEΒ7 integrin complex it plays an important role in the localization of intraepithelial lymphocytes and dendritic cells in the gut mucosa and skin contributing to immune surveillance and protection of these barriers. CD103 helps to control lymphocyte activation and the migration process offering a critical surface marker for identifying tissue-resident memory T cells (Trm cells) and discerning their functional potential.
Pathways
CD103 functions prominently in the immunological environment by participating in pathways that regulate lymphocyte adherence and migration. Two significant pathways it fits into include the T-cell homing and retention pathways and the antigen presentation pathway. Through these pathways CD103 interacts with molecules such as E-cadherin and impacts the movement of T cells to epithelial sites influencing tissue-specific immune responses alongside related proteins like integrin beta 7 which forms a part of the same integrin complex.
Product protocols
- Visit the General protocols
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Target data
Publications (1)
Recent publications for all applications. Explore the full list and refine your search
Cell 187:2817-2837.e31 PubMed38701783
2024
Applications
Unspecified application
Species
Unspecified reactive species
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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