CD4 Antibodies
CD4 (cluster of differentiation 4) is a single chain type I transmembrane glycoprotein belonging to the immunoglobin (Ig) superfamily. CD4 has a theoretical molecular weight of 55 kDa and is expressed on most thymocytes and a subset of mature T lymphocytes. CD4 functions in T cell development and has a diverse role in innate immunity. We offer highly rated antibodies to detect CD4 that have been cited in 80+ publications. Browse our extensive catalog for recombinant monoclonal antibodies, monoclonal antibodies, polyclonal antibodies, and CD4-conjugated antibodies. Validated research applications for our CD4 antibodies include Blocking/Neutralizing, CyTOF-ready, ELISA, Enzyme Immunoassay, Flow Cytometry, ICC, Immunofluorescence, IHC-Frozen, IHC-Paraffin, Immunoprecipitation, Simple Western, and Western Blot. Our CD4 antibodies are used in a variety of model species including Human, Mouse, Rat, Bovine, Chicken, Feline, Goat, Primate, Rabbit, Sheep, and more. Choose the anti-CD4 antibody best suited for your research needs by viewing the technical details, images, references, reviews, and related products. Each CD4 antibody is fully covered by Novus’ Guarantee+ to give you peace of mind and support when you need it.
Alternate Names for CD4 Antibodies
anti-CD4 antibody, anti-CD4 antigen (p55) antibody, anti-CD4 antigen antibody, anti-CD4 molecule antibody, anti-CD4 receptor antibody, anti-CD4mut antibody, anti-T-cell surface antigen T4/Leu-3 antibody, anti-T-cell surface glycoprotein CD4 antibody
96 Results for "cd4" in Primary Antibodies
![Immunohistochemistry: CD4 Antibody (CE9.1 (Clenoliximab)) [NBP2-75910] - Anti-CD4 staining of formaldehyde fixed paraffin embedded guinea pig skin tissue, at 40x magnification. The human IgG4-chimeric version of CE9.1 (Clenoliximab) (NBP2-75910) was used to stain samples at a concentration of 3 ug/ml.](http://images.novusbio.com/fullsize/CD4-Antibody-CE9-1-Clenoliximab-Immunohistochemistry-NBP2-75910-img0002.jpg "Immunohistochemistry: CD4 Antibody (CE9.1 (Clenoliximab)) [NBP2-75910] - Anti-CD4 staining of formaldehyde fixed paraffin embedded guinea pig skin tissue, at 40x magnification. The human IgG4-chimeric version of CE9.1 (Clenoliximab) (NBP2-75910) was used to stain samples at a concentration of 3 ug/ml.")
![Western Blot: CD4 Antibody (CE9.1 (Clenoliximab)) [NBP2-75910] - Human thyroid tumour samples were resolved on a 15% SDS PAGE gel and blots probed with the human IgG4-chimeric version of CE9.1 (NBP2-75910) at 1.5 ug/ml before detection using an anti-human IgG4 secondary antibody. Protein was detected by chemiluminescence. The expected unmodified running size for CD4 is 51kDa (arrowhead). Here some non-specific bands can also be seen. NBP2-75910 successfully detected CD4 in human thyroid tissue samples.](http://images.novusbio.com/fullsize/CD4-Antibody-CE9-1-Clenoliximab-Western-Blot-NBP2-75910-img0003.jpg)
![Flow Cytometry: CD4 Antibody (CE9.1 (Clenoliximab)) - Chimeric [NBP2-52681] - Flow-cytometry using the anti-CD4 research biosimilar antibody Clenoliximab (NBP2-52681) Human lymphocytes were stained with an isotype control (panel A) or the rabbit-chimeric version of Clenoliximab (panel B) at a concentration of 1 ug/ml for 30 mins at RT. After washing, bound antibody was detected using a AF488 conjugated donkey anti-rabbit antibody and cells analysed on a FACSCanto flow-cytometer.](http://images.novusbio.com/fullsize/CD4-Antibody-CE9-1-Clenoliximab-Chimeric-Flow-Cytometry-NBP2-52681-img0001.jpg "Flow Cytometry: CD4 Antibody (CE9.1 (Clenoliximab)) - Chimeric [NBP2-52681] - Flow-cytometry using the anti-CD4 research biosimilar antibody Clenoliximab (NBP2-52681) Human lymphocytes were stained with an isotype control (panel A) or the rabbit-chimeric version of Clenoliximab (panel B) at a concentration of 1 ug/ml for 30 mins at RT. After washing, bound antibody was detected using a AF488 conjugated donkey anti-rabbit antibody and cells analysed on a FACSCanto flow-cytometer.")
![Flow Cytometry: CD4 Antibody (13B8.2) - Chimeric [NBP2-52670] - Flow-cytometry using anti-CD4 antibody 13B8.2. Human lymphocytes were stained with an isotype control (panel A) or the rabbit-chimeric version of 13B8.2 (NBP2-52670, panel B) at a concentration of 1 ug/ml for 30 mins at RT. After washing, bound antibody was detected using a AF488 conjugated donkey anti-rabbit antibody and cells analysed on a FACSCanto flow-cytometer.](http://images.novusbio.com/fullsize/CD4-Antibody-13B8-2-Chimeric-Flow-Cytometry-NBP2-52670-img0001.jpg "Flow Cytometry: CD4 Antibody (13B8.2) - Chimeric [NBP2-52670] - Flow-cytometry using anti-CD4 antibody 13B8.2. Human lymphocytes were stained with an isotype control (panel A) or the rabbit-chimeric version of 13B8.2 (NBP2-52670, panel B) at a concentration of 1 ug/ml for 30 mins at RT. After washing, bound antibody was detected using a AF488 conjugated donkey anti-rabbit antibody and cells analysed on a FACSCanto flow-cytometer.")
![Immunohistochemistry: CD4 Antibody (2B7) [NBP3-26682] - Image of CD4 Antibody (2B7) diluted at 1:100 and staining in paraffin-embedded human lymph node tissue performed. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.](http://images.novusbio.com/fullsize/nbp3-26682_rabbit-cd4-mab-2b7-262202414225214.jpg "Immunohistochemistry: CD4 Antibody (2B7) [NBP3-26682] - Image of CD4 Antibody (2B7) diluted at 1:100 and staining in paraffin-embedded human lymph node tissue performed. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.")
![Immunohistochemistry: CD4 Antibody (2B7) [NBP3-26682] - Image of CD4 Antibody (2B7) diluted at 1:100 and staining in paraffin-embedded human lymph node tissue performed. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.](http://images.novusbio.com/fullsize/nbp3-26682_rabbit-cd4-mab-2b7-262202415253330.jpg)
![Western Blot: CD4 Antibody (2B7) [NBP3-26682] - Positive Western Blot detected in Jurkat whole cell lysate. All lanes: CD4 Antibody at 0.8ug/ml. Secondary: Goat polyclonal to rabbit IgG at 1/50000 dilution. Predicted band size: 55 KDa Observed band size: 55 KDa](http://images.novusbio.com/fullsize/nbp3-26682_rabbit-cd4-mab-2b7-28220241152515.jpg)
![Flow Cytometry: CD4 Antibody (YNB46.1.8 (Campath-9H)) - Chimeric [NBP2-52658] - Flow-cytometry using anti-CD4 antibody YNB46.1.8 (Campath-9H) Human lymphocytes were stained with an isotype control (panel A) or the rabbit-chimeric version of YNB46.1.8/Campath-9H (panel B) at a concentration of 1 ug/ml for 30 mins at RT. After washing, bound antibody was detected using a AF488 conjugated donkey anti-rabbit antibody and cells analysed on a FACSCanto flow-cytometer.](http://images.novusbio.com/fullsize/CD4-Antibody-YNB46-1-8-Campath-9H-Chimeric-Flow-Cytometry-NBP2-52658-img0002.jpg "Flow Cytometry: CD4 Antibody (YNB46.1.8 (Campath-9H)) - Chimeric [NBP2-52658] - Flow-cytometry using anti-CD4 antibody YNB46.1.8 (Campath-9H) Human lymphocytes were stained with an isotype control (panel A) or the rabbit-chimeric version of YNB46.1.8/Campath-9H (panel B) at a concentration of 1 ug/ml for 30 mins at RT. After washing, bound antibody was detected using a AF488 conjugated donkey anti-rabbit antibody and cells analysed on a FACSCanto flow-cytometer.")
![Immunohistochemistry: CD4 Antibody (YNB46.1.8 (Campath-9H)) [NBP2-75900] - Anti-CD4 staining of formaldehyde fixed paraffin embedded rabbit spleen tissue, at 40x magnification. The rat IgG1-chimeric version of YNB46.1.8 (NBP2-75900) was used to stain samples at a concentration of 5 ug/ml.](http://images.novusbio.com/fullsize/CD4-Antibody-YNB46-1-8-Campath-9H-Immunohistochemistry-NBP2-75900-img0001.jpg "Immunohistochemistry: CD4 Antibody (YNB46.1.8 (Campath-9H)) [NBP2-75900] - Anti-CD4 staining of formaldehyde fixed paraffin embedded rabbit spleen tissue, at 40x magnification. The rat IgG1-chimeric version of YNB46.1.8 (NBP2-75900) was used to stain samples at a concentration of 5 ug/ml.")
![Western Blot: CD4 Antibody (YNB46.1.8 (Campath-9H)) - Azide and BSA Free [NBP2-75900] - Mouse thymus (lane 1) and mouse spleen (lane 2) were resolved on a 10% SDS PAGE gel and blots probed with NBP2-75900 at 1.5 ug/ml before being detected by a secondary antibody. The expected band size (51 kDa) is seen along with bands corresponding to dimers.](http://images.novusbio.com/fullsize/nbp2-75900_rat-monoclonal-cd4-antibody-ynb46-1-8-campath-9h-7420252211305.png)
