Recombinant Anti-E Cadherin (phospho S838 + S840) antibody [EP913(2)Y] - BSA and Azide free (ab239883)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EP913(2)Y] to E Cadherin (phospho S838 + S840) - BSA and Azide free
- Suitable for: IHC-P, WB
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
Overview
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Product name
Anti-E Cadherin (phospho S838 + S840) antibody [EP913(2)Y] - BSA and Azide free
See all E Cadherin primary antibodies -
Description
Rabbit monoclonal [EP913(2)Y] to E Cadherin (phospho S838 + S840) - BSA and Azide free -
Host species
Rabbit -
Tested applications
Suitable for: IHC-P, WBmore details
Unsuitable for: Flow Cyt,ICC/IF or IP -
Species reactivity
Reacts with: Mouse, Rat, Human -
Immunogen
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- IHC: Human endometrium tissue, rat and mouse liver tissue; WB: Human, mouse, and rat brain tissue lysates.
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General notes
ab239883 is the carrier-free version of ab76319.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
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.
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.
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.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C. Do Not Freeze. -
Storage buffer
pH: 7.2
Constituent: PBS -
Carrier free
Yes -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EP913(2)Y -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
- Alexa Fluor® 647 Anti-E Cadherin (phospho S838 + S840) antibody [EP913(2)Y] (ab311181)
- Alexa Fluor® 594 Anti-E Cadherin (phospho S838 + S840) antibody [EP913(2)Y] (ab311837)
- Alexa Fluor® 568 Anti-E Cadherin (phospho S838 + S840) antibody [EP913(2)Y] (ab313120)
- Alexa Fluor® 555 Anti-E Cadherin (phospho S838 + S840)antibody [EP913(2)Y] (ab313313)
- Anti-E Cadherin (phospho S838 + S840) antibody [EP913(2)Y] (ab76319)
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Compatible Secondaries
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Conjugation kits
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Immunohistochemistry kits
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Isotype control
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab239883 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 |
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IHC-P |
Use at an assay dependent concentration. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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WB |
Use at an assay dependent concentration. Predicted molecular weight: 97 kDa.
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Notes |
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IHC-P
Use at an assay dependent concentration. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
WB
Use at an assay dependent concentration. Predicted molecular weight: 97 kDa. |
Target
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Function
Cadherins are calcium-dependent cell adhesion proteins. They preferentially interact with themselves in a homophilic manner in connecting cells; cadherins may thus contribute to the sorting of heterogeneous cell types. CDH1 is involved in mechanisms regulating cell-cell adhesions, mobility and proliferation of epithelial cells. Has a potent invasive suppressor role. It is a ligand for integrin alpha-E/beta-7.
E-Cad/CTF2 promotes non-amyloidogenic degradation of Abeta precursors. Has a strong inhibitory effect on APP C99 and C83 production. -
Tissue specificity
Non-neural epithelial tissues. -
Involvement in disease
Defects in CDH1 are the cause of hereditary diffuse gastric cancer (HDGC) [MIM:137215]. An autosomal dominant cancer predisposition syndrome with increased susceptibility to diffuse gastric cancer. Diffuse gastric cancer is a malignant disease characterized by poorly differentiated infiltrating lesions resulting in thickening of the stomach. Malignant tumors start in the stomach, can spread to the esophagus or the small intestine, and can extend through the stomach wall to nearby lymph nodes and organs. It also can metastasize to other parts of the body. Note=Heterozygous germline mutations CDH1 are responsible for familial cases of diffuse gastric cancer. Somatic mutations in the has also been found in patients with sporadic diffuse gastric cancer and lobular breast cancer.
Defects in CDH1 are a cause of susceptibility to endometrial cancer (ENDMC) [MIM:608089].
Defects in CDH1 are a cause of susceptibility to ovarian cancer (OC) [MIM:167000]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. -
Sequence similarities
Contains 5 cadherin domains. -
Post-translational
modificationsDuring apoptosis or with calcium influx, cleaved by a membrane-bound metalloproteinase (ADAM10), PS1/gamma-secretase and caspase-3 to produce fragments of about 38 kDa (E-CAD/CTF1), 33 kDa (E-CAD/CTF2) and 29 kDa (E-CAD/CTF3), respectively. Processing by the metalloproteinase, induced by calcium influx, causes disruption of cell-cell adhesion and the subsequent release of beta-catenin into the cytoplasm. The residual membrane-tethered cleavage product is rapidly degraded via an intracellular proteolytic pathway. Cleavage by caspase-3 releases the cytoplasmic tail resulting in disintegration of the actin microfilament system. The gamma-secretase-mediated cleavage promotes disassembly of adherens junctions. -
Cellular localization
Cell junction. Cell membrane. Endosome. Golgi apparatus > trans-Golgi network. Colocalizes with DLGAP5 at sites of cell-cell contact in intestinal epithelial cells. Anchored to actin microfilaments through association with alpha-, beta- and gamma-catenin. Sequential proteolysis induced by apoptosis or calcium influx, results in translocation from sites of cell-cell contact to the cytoplasm. Colocalizes with RAB11A endosomes during its transport from the Golgi apparatus to the plasma membrane. - Information by UniProt
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Database links
- Entrez Gene: 999 Human
- Entrez Gene: 12550 Mouse
- Entrez Gene: 83502 Rat
- Omim: 192090 Human
- SwissProt: P12830 Human
- SwissProt: P09803 Mouse
- SwissProt: Q9R0T4 Rat
- Unigene: 461086 Human
see all -
Alternative names
- Arc 1 antibody
- CADH1_HUMAN antibody
- Cadherin 1 antibody
see all
Images
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All lanes : Anti-E Cadherin (phospho S838 + S840) antibody [EP913(2)Y] (ab76319) at 1/500000 dilution (Purified)
Lane 1 : Human brain lysate, membrane treated with Alkaline Phosphatase for 1 hour
Lane 2 : Human brain lysate
Lane 3 : Rat brain lysate, membrane treated with Alkaline Phosphatase for 1 hour
Lane 4 : Rat brain lysate
Lysates/proteins at 15 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 97 kDa
Observed band size: 145 kDa why is the actual band size different from the predicted?This data was developed using ab76319, the same antibody clone in a different buffer formulation.
Blocking buffer: 5% NFDM/TBST
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This data was developed using ab76319 the same antibody clone in a different buffer formulation.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of rat liver tissue sections labeling E Cadherin with Purified ab76319 at 1:80000 dilution (0.009 µg/ml). Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain. -
Anti-E Cadherin (phospho S838 + S840) antibody [EP913(2)Y] (ab76319) at 1/10000 dilution (Purified) + Mouse brain lysate at 15 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 97 kDa
Observed band size: 145 kDa why is the actual band size different from the predicted?This data was developed using ab76319, the same antibody clone in a different buffer formulation.
Blocking buffer: 5% NFDM/TBST
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This data was developed using ab76319 the same antibody clone in a different buffer formulation.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse liver tissue sections labeling E Cadherin with Purified ab76319 at 1:80000 dilution (0.009 µg/ml). Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain. -
This data was developed using ab76319 the same antibody clone in a different buffer formulation.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human endometrium tissue sections labeling E Cadherin with Purified ab76319 at 1:80000 dilution (0.009 µg/ml). Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain. -
Unpurified ab76319 staining E Cadherin in mouse skin (pilosebaceous untis) tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Tissue was fixed with paraformaldehyde, permeabilized with Tween-20 and blocked with 10% normal donkey serum + 1% serum for 40 minutes at room temperature; antigen retrieval was by heat mediation in a citrate buffer, pH 6. Samples were incubated with primary antibody (1/400 in 1% BSA) for 16 hours at 4°C. An Alexa Fluor® 488-conjugated donkey anti-rabbit IgG polyclonal (1/400) was used as the secondary antibody.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76319).
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
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Datasheet download
Certificate of Compliance
References (1)
ab239883 has been referenced in 1 publication.
- Yu W et al. LOC101060264 Silencing Suppresses Invasion and Metastasis of Human Colon Cancer. Med Sci Monit 26:e920270 (2020). PubMed: 32077446