| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-19371SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF6439-SP | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | MAB6676-SP | |||
| Carrier Free | FAB6676V-100UG | |||
| Carrier Free | FAB6676U-100UG | |||
| Carrier Free | FAB6676T-100UG | |||
| Carrier Free | FAB6676S-100UG | |||
| Carrier Free | FAB6676R-100UG | |||
| Carrier Free | FAB6676N-100UG | |||
| Carrier Free | FAB6676G-100UG | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | MAB6439-SP | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF6676-SP | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alexa Fluor 350 | FAB5541U-100UG | |||
| Alexa Fluor 405 | FAB5541V-100UG | |||
| Alexa Fluor 488 | FAB5541G-100UG | |||
| Alexa Fluor 532 | FAB5541X-100UG | |||
| Alexa Fluor 594 | FAB5541T-100UG | |||
| Alexa Fluor 647 | FAB5541R-100UG | |||
| Alexa Fluor 700 | FAB5541N-100UG | |||
| Alexa Fluor 750 | FAB5541S-100UG | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | MAB5541-SP | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB100-65351SS | |||
| Azide and BSA Free | NBP2-80648 | |||
![Immunohistochemistry: CD4 Antibody [NBP1-19371] - Increased CD3+ and CD4+ T-cell occurrence in the brainstem of SHR-72 transgenic rat model for tauopathies. (A-D) Immunofluorescence staining showed CD4+ T-cells in SHR-72 transgenic animals. (E- H) Immunofluorescence staining showed more perivascular than brain parenchyma infiltrating CD4+ T-cells in SHR-72 transgenic animals. PLoS One. 2019 May 23;14(5):e0217216. doi: 10.1371/journal.pone.0217216.](http://images.novusbio.com/fullsize/CD4-Antibody-Immunohistochemistry-NBP1-19371-img0017.jpg "Immunohistochemistry: CD4 Antibody [NBP1-19371] - Increased CD3+ and CD4+ T-cell occurrence in the brainstem of SHR-72 transgenic rat model for tauopathies. (A-D) Immunofluorescence staining showed CD4+ T-cells in SHR-72 transgenic animals. (E- H) Immunofluorescence staining showed more perivascular than brain parenchyma infiltrating CD4+ T-cells in SHR-72 transgenic animals. PLoS One. 2019 May 23;14(5):e0217216. doi: 10.1371/journal.pone.0217216.")
![Immunohistochemistry: CD4 Antibody [NBP1-19371] - DBZ inhibits the accumulation of CD4+ T cells and Th2 differentiation in the AAAs. (B) The representation of immunohistochemical staining for CD4+ in abdominal aorta from four groups (left). Bar graphs show the percentage of CD4+ positive cell areas (right; n=3 per group). Bar: 50 um.](http://images.novusbio.com/fullsize/CD4-Antibody-Immunohistochemistry-NBP1-19371-img0018.jpg)
![Western Blot: CD4 Antibody [NBP1-19371] - CD4 antibody was tested in the following cell lysates: 1) human spleen 2) human tonsil 3) human placenta 4) human kidney 5) human liver 6) mouse spleen 7) mouse placenta 8) rat placenta.](http://images.novusbio.com/fullsize/CD4-Antibody-Western-Blot-NBP1-19371-img0002.jpg)
![Immunocytochemistry/Immunofluorescence: CD4 Antibody [NBP1-19371] - CD4 antibody was tested in Jurkat cells with DyLight 488 (green). Nuclei were counterstained with DAPI (blue).](http://images.novusbio.com/fullsize/CD4-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-19371-img0005.jpg)
![Flow Cytometry: CD4 Antibody - BSA Free [NBP1-19371] - An intracellular stain was performed on U-251 MG cells with CD4 Antibody NBP1-19371AF594 (blue) and a matched isotype control NBP2-24891 (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 594.](http://images.novusbio.com/fullsize/CD4-Antibody---BSA-Free-Flow-Cytometry-NBP1-19371-img0023.jpg)
![Western Blot: CD4 Antibody [NBP1-19371] - Mouse spleen, 25ug total protein. Image from verified customer review.](http://images.novusbio.com/fullsize/CD4-Antibody-Western-Blot-NBP1-19371-img0007.jpg)
![Immunohistochemistry-Paraffin: CD4 Antibody [NBP1-19371] - Staining of paraffin-embedded mouse brain tissue. Photo courtesy of product review by verified customer.](http://images.novusbio.com/fullsize/CD4-Antibody-Immunohistochemistry-Paraffin-NBP1-19371-img0006.jpg)
![Immunohistochemistry-Paraffin: CD4 Antibody [NBP1-19371] - Analysis of a FFPE tissue section of mouse brain using CD4 antibody at 1:300 dilution with HRP-DAB detection and hematoxylin counterstaining. The antibody primarily generated a strong signal in the membranes of a subset of cells in the tested section.](http://images.novusbio.com/fullsize/CD4-Antibody-Immunohistochemistry-Paraffin-NBP1-19371-img0011.jpg)
![Immunohistochemistry-Paraffin: CD4 Antibody [NBP1-19371] - Analysis of a FFPE section of mouse spleen using CD4 antibody at 1:300 dilution with HRP-DAB detection and hematoxylin counterstaining. The antibody generated a strong signal in the membranes of a subset of cells in the spleen section and the staining showed punctate appearance in some cells.](http://images.novusbio.com/fullsize/CD4-Antibody-Immunohistochemistry-Paraffin-NBP1-19371-img0012.jpg)
![Immunohistochemistry-Frozen: CD4 Antibody [NBP1-19371] - Staining in mouse liver tissue.](http://images.novusbio.com/fullsize/CD4-Antibody-Immunohistochemistry-Frozen-NBP1-19371-img0013.jpg)
![Immunohistochemistry-Paraffin: CD4 Antibody [NBP1-19371] - Alcohol-fixed paraffin-embedded rat spleen tissue. Dilution 1:150. Image from verified customer review.](http://images.novusbio.com/fullsize/CD4-Antibody-Immunohistochemistry-Paraffin-NBP1-19371-img0014.jpg)
![Flow Cytometry: CD4 Antibody [NBP1-19371] - An intracellular stain was performed on Jurkat cells with CD4 Antibody NBP1-19371R (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to DyLight 550.](http://images.novusbio.com/fullsize/CD4-Antibody-Flow-Cytometry-NBP1-19371-img0015.jpg)
![Flow Cytometry: CD4 Antibody [NBP1-19371] - An intracellular stain was performed on Jurkat cells with CD4 Antibody NBP1-19371AF488 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 10 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488.](http://images.novusbio.com/fullsize/CD4-Antibody-Flow-Cytometry-NBP1-19371-img0016.jpg)
![Flow Cytometry: CD4 Antibody [NBP1-19371] - An intracellular stain was performed on U937 cells with CD4 Antibody NBP1-19371AF594 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 594.](http://images.novusbio.com/fullsize/CD4-Antibody-Flow-Cytometry-NBP1-19371-img0021.jpg)
![Flow Cytometry: CD4 Antibody [NBP1-19371] - An intracellular stain was performed on U937 cells with CD4 Antibody NBP1-19371G (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to DyLight 488.](http://images.novusbio.com/fullsize/CD4-Antibody-Flow-Cytometry-NBP1-19371-img0022.jpg)
![Simple Western: CD4 Antibody [NBP1-19371] - Lane view shows a specific band for CD4 in 0.5 mg/ml of HeLa lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.](http://images.novusbio.com/fullsize/CD4-Antibody-Simple-Western-NBP1-19371-img0009.jpg)
![Dual RNAscope ISH-IHC: CD4 Antibody [NBP1-19371] - IFNG mRNA (red) and CD4 protein (green) were detected in formalin-fixed paraffin-embedded tissue sections of human lung cancer. ACD's Integrated Co-Detection Workflow was performed using ACD RNAScope Probe Hs-IFNG and CD4 antibody at 1:100 dilution. Tissue was stained on Leica Bond RX using RNAscope (TM) 2.5 LS Reagent Kit-RED, BOND Polymer Refine Detection (DAB) and Hematoxylin (Cat. No. DS9800), BOND Polymer Refine Red Detection and Hematoxylin and RNAscope (TM) 2.5 LS Green Accessory Pack. Tissue was counterstained with 50% hematoxylin (blue).](http://images.novusbio.com/fullsize/CD4-Antibody-Dual-RNAscope-ISH-IHC-NBP1-19371-img0019.jpg)
![Dual RNAscope ISH-IHC: CD4 Antibody [NBP1-19371] - CCR5 mRNA (red) and CD4 protein (green) were detected in formalin-fixed paraffin-embedded tissue sections of human lung cancer. ACD's Integrated Co-Detection Workflow was performed using ACD RNAScope Probe Hs-CCR5 and CD4 antibody at 1:100 dilution. Tissue was stained on Leica Bond RX using RNAscope (TM) 2.5 LS Reagent Kit-RED, BOND Polymer Refine Detection (DAB) and Hematoxylin, BOND Polymer Refine Red Detection and Hematoxylin and RNAscope (TM) 2.5 LS Green Accessory Pack. Tissue was counterstained with 50% hematoxylin (blue).](http://images.novusbio.com/fullsize/CD4-Antibody-Dual-RNAscope-ISH-IHC-NBP1-19371-img0020.jpg)
![Immunocytochemistry/ Immunofluorescence: CD4 Antibody - BSA Free [NBP1-19371] - Rats with mild liver damage show immune cells infiltration in cerebellum at 4 weeks, which is prevented by rifaximin. Analysis of immune cells infiltration in cerebellum was performed at 4 weeks by immunohistochemistry using antibodies against (A) CD4, a marker of T lymphocytes (F(3,8) = 4.511, p < 0.01) & (B) IBA1, a marker of meningeal & perivascular macrophages (K-W(4,10) = 27.76, p < 0.0001). (C) Double immunofluorescence with anti-CD4 & anti-CX3CR1 as markers of autoreactive CD4+CD28− T lymphocytes was performed & quantified (K-W(4,5) = 8.711, p < 0.05). (D) Double immunofluorescence with anti-CD4 & anti-CCR6 as marker of Th17 lymphocytes was performed & quantified (K-W(4,7) = 8.858, p < 0.05). Number of animals in each group was added under group names. One-way ANOVA with Tukey’s test (CD4+) & nonparametric Kruskal–Wallis (K-W statistic) with Dunn’s test (Iba1, CD4+/CX3CR1+ & CD4+/CCR6+) was performed to compare all groups. Values significantly different from control rats are indicated by asterisks & from CCl4 rats by a. * p < 0.05, a p < 0.05. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/34440206), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-19371_rabbit-polyclonal-cd4-antibody-310202416163759.jpg)
![Flow Cytometry: CD4 Antibody (OX-38) [NB100-65351] - Detection of CD4 in Rat Splenocytes by Flow Cytometry. Rat splenocytes were stained with (A) Mouse Anti-Rat CD4 Monoclonal Antibody (Catalog # NB100-65351) or (B) Mouse IgG2A Isotype Control Antibody (Catalog # MAB003) followed by anti-Mouse IgG APC-conjugated secondary antibody (Catalog # F0101B) and Mouse Anti-Rat CD3 epsilon PE conjugated Monoclonal Antibody.](http://images.novusbio.com/fullsize/CD4-Antibody-OX-38-Flow-Cytometry-NB100-65351-img0001.jpg "Flow Cytometry: CD4 Antibody (OX-38) [NB100-65351] - Detection of CD4 in Rat Splenocytes by Flow Cytometry. Rat splenocytes were stained with (A) Mouse Anti-Rat CD4 Monoclonal Antibody (Catalog # NB100-65351) or (B) Mouse IgG2A Isotype Control Antibody (Catalog # MAB003) followed by anti-Mouse IgG APC-conjugated secondary antibody (Catalog # F0101B) and Mouse Anti-Rat CD3 epsilon PE conjugated Monoclonal Antibody.")