![Immunocytochemistry/Immunofluorescence: CXCR4 Antibody [NB100-74396] - Optimization of immunofluorescence staining of CXCR4 protein. MDA, PC3, KG1 cells were used for the optimization experiments. Cells were seeded onto cell-tak coated 48 mm coverslips in a 48-well plate. Cells were fixed with 2% formaldehyde for 20 min, washed with PBS. After fixation, cells were blocked with 2.0% BSA in PBS for 1 h at room temperature. All the cells were incubated with a primary antibody for anti-rabbit CXCR4 for 1 h. After washing with PBS, cells were put in respective secondary antibodies-anti-rabbit dylight 405 for 1 h. PSMA= Magenta, EpCAM= Yellow, sLex= Green, CXCR4= Red, and Merge shows all the colors. MDA=PSMA+, EpCAM+, sLex+, CXCR4+. PC3 = PSMA-, EpCAM+, sLex-, CXCR4+. KG1 = PSMA-, EpCAM-, sLex+, CXCR4-. Image collected and cropped by CiteAb from the following publication (//doi.org/10.1371/journal.pone.0085143) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/CXCR4-Antibody-Immunocytochemistry-Immunofluorescence-NB100-74396-img0008.jpg "Immunocytochemistry/Immunofluorescence: CXCR4 Antibody [NB100-74396] - Optimization of immunofluorescence staining of CXCR4 protein. MDA, PC3, KG1 cells were used for the optimization experiments. Cells were seeded onto cell-tak coated 48 mm coverslips in a 48-well plate. Cells were fixed with 2% formaldehyde for 20 min, washed with PBS. After fixation, cells were blocked with 2.0% BSA in PBS for 1 h at room temperature. All the cells were incubated with a primary antibody for anti-rabbit CXCR4 for 1 h. After washing with PBS, cells were put in respective secondary antibodies-anti-rabbit dylight 405 for 1 h. PSMA= Magenta, EpCAM= Yellow, sLex= Green, CXCR4= Red, and Merge shows all the colors. MDA=PSMA+, EpCAM+, sLex+, CXCR4+. PC3 = PSMA-, EpCAM+, sLex-, CXCR4+. KG1 = PSMA-, EpCAM-, sLex+, CXCR4-. Image collected and cropped by CiteAb from the following publication (//doi.org/10.1371/journal.pone.0085143) licensed under a CC-BY license.")
| Reactivity | Hu, Mu, RtSpecies Glossary |
| Applications | WB, Flow, ICC/IF, IHC |
| Clonality | Polyclonal |
| Host | Rabbit |
| Conjugate | Unconjugated |
| Immunogen | A synthetic peptide made to a C-terminal region of the human CXCR4 protein (within residues 300-352). [Swiss-Prot P61073] |
| Localization | Cell membrane; Multi-pass membrane protein. Note: In unstimulated cells, diffuse pattern on plasma membrane. On agonist stimulation, colocalizes with ITCH at the plasma membrane where it becomes ubiquitinated. |
| Isotype | IgG |
| Clonality | Polyclonal |
| Host | Rabbit |
| Gene | CXCR4 |
| Purity | Unpurified |
| Innovator's Reward | Test in a species/application not listed above to receive a full credit towards a future purchase. |
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| Storage | Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles. |
| Buffer | Whole antisera |
| Preservative | 0.05% Sodium Azide |
| Purity | Unpurified |
![Immunocytochemistry CCR7 Antibody (150503) [Unconjugated]](https://images.novusbio.com/images2/CCR7_MAB197_Immunocytochemistry_6580.jpg)
![Immunohistochemistry CCR7 Antibody (150503) [Unconjugated]](https://images.novusbio.com/images2/CCR7_MAB197_Immunohistochemistry_22800.jpg)
![Neutralization CCR7 Antibody (150503) [Unconjugated]](https://images.novusbio.com/images2/CCR7_MAB197_Block_Neutralize_9048.jpg)
![Western Blot AKT [p Ser473] Antibody [Unconjugated] - Pan Specific](https://images.novusbio.com/images2/Akt3_AF887_Western_Blot_5930.jpg)
![Simple Western AKT [p Ser473] Antibody [Unconjugated] - Pan Specific](https://images.novusbio.com/images2/16332.jpg)
![Intracellular Staining by Flow Cytometry AKT [p Ser473] Antibody [Unconjugated] - Pan Specific](https://images.novusbio.com/images2/Akt3_AF887_Flow_Cytometry_8283.jpg)
| Images | Ratings | Applications | Species | Date | Details | ||||||
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reviewed by:
Verified Customer |
WB | Human | 09/11/2014 |
Summary
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Secondary Antibodies |
Isotype Controls |
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![Western Blot: CXCR4 Antibody [NB100-74396] - The A2AR and baicalin attenuated CXCR4 expression in the hypoxia-induced PAH mouse model. CXCR4 protein expression levels in lung tissue were examined by western blot. GAPDH served as an internal control (c, d; n = 3). Image collected and cropped by CiteAb from the following publication (//www.ncbi.nlm.nih.gov/pmc/articles/PMC5543745/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/CXCR4-Antibody-Western-Blot-NB100-74396-img0012.jpg "Western Blot: CXCR4 Antibody [NB100-74396] - The A2AR and baicalin attenuated CXCR4 expression in the hypoxia-induced PAH mouse model. CXCR4 protein expression levels in lung tissue were examined by western blot. GAPDH served as an internal control (c, d; n = 3). Image collected and cropped by CiteAb from the following publication (//www.ncbi.nlm.nih.gov/pmc/articles/PMC5543745/) licensed under a CC-BY license.")
![Immunohistochemistry: CXCR4 Antibody [NB100-74396] - Pep R54 in combination with nivolumab reduced the expression of CXCR4-CXCL12 and PD-L1 in PES43 tumors. Representative IHC pictures (magnification 400x) for CXCR4, CXCR7 (red staining), CXCL12, PD-1 and PD-L1 expression (brown staining) in PES43 collected tumors from mice treated with Pep R54, nivolumab or combined treatment. Image collected and cropped by CiteAb from the following publication (//jeccr.biomedcentral.com/articles/10.1186/s13046-019-1420-8) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/CXCR4-Antibody-Immunohistochemistry-NB100-74396-img0010.jpg "Immunohistochemistry: CXCR4 Antibody [NB100-74396] - Pep R54 in combination with nivolumab reduced the expression of CXCR4-CXCL12 and PD-L1 in PES43 tumors. Representative IHC pictures (magnification 400x) for CXCR4, CXCR7 (red staining), CXCL12, PD-1 and PD-L1 expression (brown staining) in PES43 collected tumors from mice treated with Pep R54, nivolumab or combined treatment. Image collected and cropped by CiteAb from the following publication (//jeccr.biomedcentral.com/articles/10.1186/s13046-019-1420-8) licensed under a CC-BY license.")
![Immunohistochemistry: CXCR4 Antibody [NB100-74396] - Pep R in combination with anti-PD-1 reduced the expression of CXCR4-CXCL12 and PD-L1 in MC38 tumors. Representative IHC pictures for CXCR4, CXCR7, CXCL12, PD-1 and PD-L1 expression (brown staining) in MC38 collected tumors (magnification 400x), from mice treated with Pep R, anti-murine PD-1 or combined treatment showing the reduction of CXCR4, CXCL12 and PD-L1 expression in mice treated with Pep R alone and in combination with anti-PD-1Image collected and cropped by CiteAb from the following publication (//jeccr.biomedcentral.com/articles/10.1186/s13046-019-1420-8) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/CXCR4-Antibody-Immunohistochemistry-NB100-74396-img0011.jpg "Immunohistochemistry: CXCR4 Antibody [NB100-74396] - Pep R in combination with anti-PD-1 reduced the expression of CXCR4-CXCL12 and PD-L1 in MC38 tumors. Representative IHC pictures for CXCR4, CXCR7, CXCL12, PD-1 and PD-L1 expression (brown staining) in MC38 collected tumors (magnification 400x), from mice treated with Pep R, anti-murine PD-1 or combined treatment showing the reduction of CXCR4, CXCL12 and PD-L1 expression in mice treated with Pep R alone and in combination with anti-PD-1Image collected and cropped by CiteAb from the following publication (//jeccr.biomedcentral.com/articles/10.1186/s13046-019-1420-8) licensed under a CC-BY license.")
![Western Blot: CXCR4 Antibody [NB100-74396] - Analysis of CXCR4 in HeLa whole cell extract.](http://images.novusbio.com/fullsize/CXCR4-Antibody-Western-Blot-NB100-74396-img0002.jpg "Western Blot: CXCR4 Antibody [NB100-74396] - Analysis of CXCR4 in HeLa whole cell extract.")
![Western Blot: CXCR4 Antibody [NB100-74396] - Analysis of CXCR4 protein in human small intestine tissue lysate using 1:500 dilution of rabbit polyclonal CXCR4 antibody (Lot A2). The signal was developed using ECL method and the antibody generated a specific band of CXCR4 at ~40 kDa position.](http://images.novusbio.com/fullsize/CXCR4-Antibody-Western-Blot-NB100-74396-img0009.jpg "Western Blot: CXCR4 Antibody [NB100-74396] - Analysis of CXCR4 protein in human small intestine tissue lysate using 1:500 dilution of rabbit polyclonal CXCR4 antibody (Lot A2). The signal was developed using ECL method and the antibody generated a specific band of CXCR4 at ~40 kDa position.")
![Immunocytochemistry/Immunofluorescence: CXCR4 Antibody [NB100-74396] - CXCR4 antibody was tested in HeLa cells with FITC (green). Nuclei were counterstained with DAPI (blue).](http://images.novusbio.com/fullsize/CXCR4-Antibody-Immunocytochemistry-Immunofluorescence-NB100-74396-img0003.jpg "Immunocytochemistry/Immunofluorescence: CXCR4 Antibody [NB100-74396] - CXCR4 antibody was tested in HeLa cells with FITC (green). Nuclei were counterstained with DAPI (blue).")
![Immunohistochemistry: CXCR4 Antibody [NB100-74396] - Immunostaining of CXCR4 in human cervical carcinoma tissue sections.](http://images.novusbio.com/fullsize/CXCR4-Antibody-Immunohistochemistry-NB100-74396-img0006.jpg "Immunohistochemistry: CXCR4 Antibody [NB100-74396] - Immunostaining of CXCR4 in human cervical carcinoma tissue sections.")
![Immunocytochemistry/ Immunofluorescence: CXCR4 Antibody [NB100-74396] - The A2AR & baicalin attenuated CXCR4 expression in the hypoxia-induced PAH mouse model. CXCR4 & MYH11 expression levels in mouse PASMCs were analyzed by immunofluorescence staining (a; n = 3). CXCR4 protein is stained red, & MYH11 is stained green to indicate the PASMCs (×400; scale bars indicate 50 μm). CXCR4 fluorescence intensity was calculated (b; n = 3). CXCR4 protein expression levels in lung tissue were examined by western blot. GAPDH served as an internal control (c, d; n = 3). Data are presented as the mean ± SD. #Value significantly greater than the corresponding value in saline-treated normoxic mice (##P 50 CTCs/ 2.5 ml blood) was processed via ficoll density centrifugation & the PBMC fraction was collected. Immunomagnetic anti-CD45 depletion was performed on the obtained PBMCs & the remaining cells were washed, cytospunned onto the slides. Slides were stained for PSMA, EpCAM, sLex, & CXCR4 using the protocol as described in Figure S1. MDA, PC3, & KG1 cells were simultaneously stained as a control for the following markers: PSMA= Magenta, EpCAM= Yellow, HECA-452= Green, CXCR4= Red. All prostate CTCs expressed CXCR4, while, sLex expression was variable. The analysis of sLex intensity is shown in Figure 4. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/24386459), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-74396_rabbit-polyclonal-cxcr4-antibody-31020241682122.jpg "Immunocytochemistry/ Immunofluorescence: CXCR4 Antibody [NB100-74396] - The A2AR & baicalin attenuated CXCR4 expression in the hypoxia-induced PAH mouse model. CXCR4 & MYH11 expression levels in mouse PASMCs were analyzed by immunofluorescence staining (a; n = 3). CXCR4 protein is stained red, & MYH11 is stained green to indicate the PASMCs (×400; scale bars indicate 50 μm). CXCR4 fluorescence intensity was calculated (b; n = 3). CXCR4 protein expression levels in lung tissue were examined by western blot. GAPDH served as an internal control (c, d; n = 3). Data are presented as the mean ± SD. #Value significantly greater than the corresponding value in saline-treated normoxic mice (##P 50 CTCs/ 2.5 ml blood) was processed via ficoll density centrifugation & the PBMC fraction was collected. Immunomagnetic anti-CD45 depletion was performed on the obtained PBMCs & the remaining cells were washed, cytospunned onto the slides. Slides were stained for PSMA, EpCAM, sLex, & CXCR4 using the protocol as described in Figure S1. MDA, PC3, & KG1 cells were simultaneously stained as a control for the following markers: PSMA= Magenta, EpCAM= Yellow, HECA-452= Green, CXCR4= Red. All prostate CTCs expressed CXCR4, while, sLex expression was variable. The analysis of sLex intensity is shown in Figure 4. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/24386459), licensed under a CC-BY license. Not internally tested by Novus Biologicals.")
![SDS-PAGE CXCL12/SDF-1 alpha [Unconjugated]](https://images.novusbio.com/images2/CXCL12_SDF-1_alpha_350-NS_308.jpg)
![Bioactivity CXCL12/SDF-1 alpha [Unconjugated]](https://images.novusbio.com/images2/CXCL12SDF1_alpha_350NS_1178.jpg)
![Flow Cytometry CCR5 Antibody (45531) [Unconjugated]](https://images.novusbio.com/images2/CCR5_MAB182_Flow_Cytometry_22407.jpg)
![Neutralization CCR5 Antibody (45531) [Unconjugated]](https://images.novusbio.com/images2/CCR5_MAB182_Block_Neutralize_9044.jpg)
![Immunocytochemistry CCR5 Antibody (45531) [Unconjugated]](https://images.novusbio.com/images2/CCR5_MAB182_Immunocytochemistry_9681.jpg)
![Immunohistochemistry CD34 Antibody [Unconjugated]](https://images.novusbio.com/images2/CD34_AF4117_Immunohistochemistry_6824.jpg)
![N/A VEGF [HRP]](https://images.novusbio.com/images2/DATA_VEGF_DVE00_ELISA_871.jpg)
![N/A VEGF [HRP]](https://images.novusbio.com/images2/DATA_VEGF_DVE00_ELISA_872.jpg)
![N/A VEGF [HRP]](https://images.novusbio.com/images2/VEGF_DVE00_ELISA_208.jpg)
![N/A CCL5/RANTES [HRP]](https://images.novusbio.com/images2/CCL5_DRN00_ELISA_393.jpg)
![N/A CCL5/RANTES [HRP]](https://images.novusbio.com/images2/DATA_CCL5_DRN00_ELISA_810.jpg)
![N/A CCL5/RANTES [HRP]](https://images.novusbio.com/images2/DATA_CCL5_DRN00_ELISA_811.jpg)
![SDS-PAGE TNF-alpha [Unconjugated]](https://images.novusbio.com/images2/TNF-alpha_210-TA_256.jpg)
![Bioactivity TNF-alpha [Unconjugated]](https://images.novusbio.com/images2/TNFalpha_210TA_1658.jpg)
![SEC-MALS TNF-alpha [Unconjugated]](https://images.novusbio.com/images/210-ta_recombinant-human-tnf-alpha-protein-sec-mals-35202312244..jpg)
![Bioactivity CTLA-4 [Unconjugated]](https://images.novusbio.com/images2/CTLA4_7268CT_2293.jpg)
![Western Blot ERK2 Antibody [Unconjugated]](https://images.novusbio.com/images2/ERK2_AF1230_Western_Blot_5097.jpg)
![Immunohistochemistry ERK2 Antibody [Unconjugated]](https://images.novusbio.com/images2/ERK2_AF1230_Immunohistochemistry_20696.jpg)
![Knockout Validated ERK2 Antibody [Unconjugated]](https://images.novusbio.com/images2/ERK2_AF1230_Knockout_Validated_22864.jpg)
![Immunohistochemistry CXCR7/RDC-1 Antibody (11G8) [Unconjugated]](https://images.novusbio.com/images2/CXCR7_MAB42273_Immunohistochemistry_22246.jpg)
![Flow Cytometry CXCR7/RDC-1 Antibody (11G8) [Unconjugated]](https://images.novusbio.com/images2/CXCR7_MAB42273_Flow_Cytometry_8444.jpg)
![Functional CXCR7/RDC-1 Antibody (11G8) [Unconjugated]](https://images.novusbio.com/images/mab42273_human-cxcr7-rdc-1-mab-clone-11g8-4120241252148.jpg)
![Flow Cytometry CXCR3 Antibody (49801) [Unconjugated]](https://images.novusbio.com/images2/CXCR3_MAB160_Flow_Cytometry_22088.jpg)
![Flow Cytometry CXCR3 Antibody (49801) [Unconjugated]](https://images.novusbio.com/images2/CXCR3_MAB160_Flow_Cytometry_22089.jpg)
![Neutralization CXCR3 Antibody (49801) [Unconjugated]](https://images.novusbio.com/images2/CXCR3_MAB160_Block_Neutralize_9031.jpg)
![Flow Cytometry CCR1 Antibody (53504) [Unconjugated]](https://images.novusbio.com/images/antibody/mab145_human-ccr1-mab-clone-53504-flow-cytometry-1520248459..jpg)
![N/A CCL2/JE/MCP-1 [HRP]](https://images.novusbio.com/images2/CCL2_DCP00_ELISA_67.jpg)
![N/A CCL2/JE/MCP-1 [HRP]](https://images.novusbio.com/images2/DATA_CCL2_DCP00_ELISA_633.jpg)
![N/A CCL2/JE/MCP-1 [HRP]](https://images.novusbio.com/images2/DATA_CCL2_DCP00_ELISA_634.jpg)
![Western Blot: Goat anti-Rabbit IgG (H+L) Secondary Antibody [HRP] [NB7160] - Western blot showing vemurafenib treatment in BRAFV600E CRC cells inhibits fission mediator DRP1 with no significant effect on fusion proteins (Mfn1 & 2) using MFN-1 antibody (NBP1-51841) and corresponding secondary antibody, goat anti-rabbit IgG-HRP (NB7160). Image collected and cropped by CiteAb from the following publication (https://pubmed.ncbi.nlm.nih.gov/33738242).](https://images.novusbio.com/images/Goat-anti-Rabbit-IgG-H+L-Secondary-Antibody-HRP-Western-Blot-NB7160-img0001.jpg "Western Blot: Goat anti-Rabbit IgG (H+L) Secondary Antibody [HRP] [NB7160] - Western blot showing vemurafenib treatment in BRAFV600E CRC cells inhibits fission mediator DRP1 with no significant effect on fusion proteins (Mfn1 & 2) using MFN-1 antibody (NBP1-51841) and corresponding secondary antibody, goat anti-rabbit IgG-HRP (NB7160). Image collected and cropped by CiteAb from the following publication (https://pubmed.ncbi.nlm.nih.gov/33738242).")
![Flow Cytometry: Rabbit IgG Isotype Control [NBP2-24891] - Intracellular FACS analysis of mouse TLR6 polyclonal antibody (red), rabbit isotype control (green), RAW cells alone (shaded). Two micrograms of antibodies were used. Goat anti-rabbit FITC (Novus, 20302) was used as secondary.](https://images.novusbio.com/images/Rabbit--Mouse-IgG-Isotype-Control-Flow-Cytometry-NBP2-24891-img0001.jpg "Flow Cytometry: Rabbit IgG Isotype Control [NBP2-24891] - Intracellular FACS analysis of mouse TLR6 polyclonal antibody (red), rabbit isotype control (green), RAW cells alone (shaded). Two micrograms of antibodies were used. Goat anti-rabbit FITC (Novus, 20302) was used as secondary.")
-(01-ml)_NB100-74396_10021.jpg)