| Антитела Anti-CD3 antibody [SP7] , кроличьи  моноклональные, RabMab
Product nameAnti-CD3 antibody [SP7]See all CD3 primary antibodies
Description
Rabbit monoclonal [SP7] to CD3Tested applicationsFlow Cyt, IHC-Fr, IHC-P, WB, IHC-FoFrmore detailsSpecies reactivity
Reacts with: Mouse, Rat, Human, PigPredicted to work with: Sheep, Rabbit, Horse, Chicken, Cow, Cat, Dog, Baboon, Woodchuck Immunogen
Synthetic peptide: KAKAKPVTRGAGA, corresponding to amino acids 156-168 of Human CD3 epsilon chain.  Epitopeaa 156-168 of epsilon chain of Human CD3 protein (intracytoplasmic).Positive control
General notes
This antibody is suitable for staining normal and neoplastic T cells in formalin-fixed, paraffin-embedded tissues. 
Properties
FormLiquidStorage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid repeated freeze / thaw cycles.Storage bufferPreservative: 0.1% Sodium AzideConstituents: 1% BSA, Tris buffered saline, pH 7.5
PurityTissue culture supernatantPrimary antibody notesThis antibody is suitable for staining normal and neoplastic T cells in formalin-fixed, paraffin-embedded tissues.ClonalityMonoclonalClone numberSP7IsotypeIgGResearch areas
 
Associated products
Positive Controls
Related Products
 
Applications
Our Abpromise guarantee covers the use of ab16669 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 | 
|---|
 
| Flow Cyt |  | 1/1000. ab172730-Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |  
| IHC-Fr |  | Use at an assay dependent concentration. PubMed: 18658050 |  
| IHC-P |  | 1/100. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. Boil tissue section in 10mM citrate buffer, pH 6.0 for 10 min followed by cooling at room temperature for 20 min. |  
| WB |  | 1/200. Predicted molecular weight: 23 kDa. |  
| IHC-FoFr |  | Use at an assay dependent concentration. |  
Target
FunctionThe CD3 complex mediates signal transduction.Involvement in diseaseDefects in CD3D are a cause of severe combined immunodeficiency autosomal recessive T-cell-negative/B-cell-positive/NK-cell-positive (T(-)/B(+)/NK(+) SCID) [MIM:608971]. A form of severe combined immunodeficiency (SCID), a genetically and clinically heterogeneous group of rare congenital disorders characterized by impairment of both humoral and cell-mediated immunity, leukopenia, and low or absent antibody levels. Patients present in infancy recurrent, persistent infections by opportunistic organisms. The common characteristic of all types of SCID is absence of T-cell-mediated cellular immunity due to a defect in T-cell development.Sequence similaritiesContains 1 ITAM domain.Cellular localizationMembrane. 
Anti-CD3 antibody [SP7] images
![Flow Cytometry - Anti-CD3 [SP7] antibody (ab16669)](http://a.abcam.com/ps/products/16/ab16669/Images/ab16669-215224-ab16669-Flow.jpg)  
Flow Cytometry - Anti-CD3 [SP7] antibody (ab16669)
Flow cytometric analysis of rabbit anti-CD3 (SP7) antibody ab16669 (1/100) in Jurkats cells (green) compare to negative control of rabbit IgG (blue).
![Flow Cytometry - Anti-CD3 antibody [SP7] (ab16669)](http://a.abcam.com/ps/products/16/ab16669/Images/ab16669-7-ab16669FC.jpg)  
Flow Cytometry - Anti-CD3 antibody [SP7] (ab16669)
Human peripheral blood lymphocytes stained with ab16669 (red line). Human whole blood was processed using a modified protocol based on Chow et al, 2005 (PMID: 16080188). In brief, human whole blood was fixed in 4% formaldehyde (methanol-free) for 10 min at 22°C. Red blood cells were then lyzed by the addition of Triton X-100 (final concentration - 0.1%) for 15 min at 37°C. For experimentation, cells were treated with 50% methanol (-20°C) for 15 min at 4°C. Cells were then incubated with the antibody (ab16669, 1/1000 dilution) for 30 min at 4°C. The secondary antibody used was Alexa Fluor® 488 goat anti-rabbit IgG (H&L) (ab150077) at 1/2000 dilution for 30 min at 4°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (1μg/1x106 cells) used under the same conditions. Unlabelled sample (blue line) was also used as a control. Acquisition of >30,000 total events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter. Gating strategy - peripheral blood lymphocytes.
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD3 antibody [SP7] (ab16669)](http://a.abcam.com/ps/products/16/ab16669/Images/ab16669-249412-2-HRP125-CD3--Tonsil.jpg)  
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD3 antibody [SP7] (ab16669)
Immunohistochemical (Formalin / PFA fixed paraffin-embedded sections) staining of of Tonsil tissue labeling CD3 (SP7) with ab16669 at 1/150 dilution.
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD3 antibody [SP7] (ab16669)](http://a.abcam.com/ps/datasheet/Images/16/ab16669/abcam1-16669.jpg)  
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD3 antibody [SP7] (ab16669)Human tonsil stained with ab16669.
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - CD3 antibody [SP7] (ab16669)](http://a.abcam.com/ps/datasheet/Images/16/ab16669/ab16669_1.jpg)  
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - CD3 antibody [SP7] (ab16669)This image is courtesy of an Abreview submitted by Dr Mal Niladri
ab16669 staining rat infarcted heart tissue by Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections). Myocardial infarction was produced in a rat model following the ligation of the left anterior descending (LAD) coronary artery. Tissue was harvested 6 w following infarct, fixed with Histochoice for 72 hr, paraffin sectioned and the slide was then baked prior to CD3 staining. ab16669 at 1/200 was incubated overnight at 4°C. The image was taken with a confocal laser scanning microscope and shows cells giving strong inmmunofluorescence staining for CD3 antigen (green), indicating presence of cells of T-lymphocytes origin in the infarct zone of the heart tissue, counterstained nuclei with DAPI (blue). Note, CD3 tended to be present in nests of 2-5 cells that were non-uniformly distributed in the infarct zone. In addition, the image shows that the CD3 localization is predominantly membrane based and to a certain extent intracytoplasmic. See Abreview
![Western blot - CD3 antibody [SP7] (ab16669)](http://a.abcam.com/ps/datasheet/images/16/ab16669/CD3-Primary-antibodies-ab16669-2.jpg)  
Western blot - CD3 antibody [SP7] (ab16669)
![Immunohistochemistry (Frozen sections) - Anti-CD3 antibody [SP7] (ab16669)](http://a.abcam.com/ps/datasheet/images/16/ab16669/CD3-Primary-antibodies-ab16669-43.jpg)  
Immunohistochemistry (Frozen sections) - Anti-CD3 antibody [SP7] (ab16669)Image courtesy of an anonymous Abreview.ab16669 staining CD3 in murine brain tissue by Immunohistochemistry (Frozen sections).Tissue was fixed in acetone, blocked using 5% serum for 30 minutes at 25°C and then incubated with ab16669 at a 1/200 dilution for 18 hours at 4°C. The secondary used was an undiluted HRP conjugated goat anti-rabbit polyclonal.
 See Abreview
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD3 antibody [SP7] (ab16669)](http://a.abcam.com/ps/datasheet/images/16/ab16669/CD3-Primary-antibodies-ab16669-49.jpg)  
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD3 antibody [SP7] (ab16669)Image from Moussion C et al., PLoS One. 2008 Oct 6;3(10):e3331. Fig 2.; doi:10.1371/journal.pone.0003331; October 6, 2008, PLoS ONE 3(10): e3331.Immunohistochemical analysis of Human tonsil tissue, staining CD3 (green) with ab16669.
 Antigen retrieval was performed by heat mediation in citrate buffer (pH 6) and blocked with 5% goat serum and 5% BSA for 1 hour at room temperature. Samples were incubated with primary antibody (1/100) overnight at 4°C. A Cy3®-conjugated anti-rabbit IgG was used as the secondary antibody.
 
References for Anti-CD3 antibody [SP7] (ab16669)This product has been referenced in:
Shiokawa M  et al. Pathogenicity of IgG in patients with IgG4-related disease. Gut N/A:N/A (2016). Human . Read more (PubMed: 26964842) »Kanazawa H  et al. Durable Benefits of Cellular Postconditioning: Long-Term Effects of Allogeneic Cardiosphere-Derived Cells Infused After Reperfusion in Pigs with Acute Myocardial Infarction. J Am Heart Assoc 5:N/A (2016). IHC-P ; Pig . Read more (PubMed: 26857066) » Информация для заказа| Область использования: | Производство: | Abcam |  | Метод: |  |  | Объем: | 500 мкл |  | Кат. номер: | ab16669 |  | Цена (с НДС 20%): | по запросу | В корзину  |  | Наименование: Антитела Anti-CD3 antibody [SP7] , кроличьи  моноклональные, RabMab. Примечание: Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid repeated freeze / thaw cycles.
 Дополнительная информация (на английском).
 | 
 |