Human CXCR4 Antibody

(18 citations)   
  • Species Reactivity
    Human
  • Specificity
    Reacts specifically with human and non-human cells expressing human CXCR4 (fusin) as detected by flow cytometry. It will also react with cells expressing feline CXCR4 but not rat CXCR4. This antibody does not cross-react with other chemokine receptors.
  • Source
    Monoclonal Mouse IgG2B Clone # 44717
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    3T3 cells transfected with human CXCR4
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Endotoxin Level
    <0.10 EU per 1 μg of the antibody by the LAL method.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Flow Cytometry
    2.5 µg/106 cells
    Jurkat human acute T cell leukemia cell line
  • CyTOF-ready
    Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
  • Neutralization
    Measured by its ability to neutralize CXCL12/SDF‑1 alpha -induced chemotaxis in the BaF3 mouse pro‑B cell line transfected with human CXCR4. The Neutralization Dose (ND50) is typically 1-5 µg/mL in the presence of 1 ng/mL Recombinant Human/Feline/Rhesus Macaque CXCL12/SDF‑1 alpha.
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples

Chemotaxis Induced by CXCL12/SDF‑1 alpha and Neutralization by Human CXCR4 Antibody. Recombinant Human/Feline/Rhesus Macaque CXCL12/SDF‑1 alpha (Catalog # 350-NS) chemoattracts the BaF3 mouse pro‑B cell line transfected with human CXCR4 in a dose-dependent manner (orange line). The amount of cells that migrated through to the lower chemotaxis chamber was measured by Resazurin (Catalog # AR002). Chemotaxis elicited by Recombinant Human/Feline/Rhesus Macaque CXCL12/SDF‑1 alpha (1 ng/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human CXCR4 Monoclonal Antibody (Catalog # MAB173). The ND50 is typically 1-5 µg/mL.

Preparation and Storage
  • Reconstitution
    Reconstitute at 0.5 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: CXCR4
CXCR4 is a G-protein-linked seven transmembrane spanning receptor that binds stromal cell-derived factor-1 (SDF-1). CXCR4 acts as a co-factor for T-cell tropic HIV-1 and -2 viral entry into cells.
  • Entrez Gene IDs:
    7852 (Human); 12767 (Mouse); 60628 (Rat); 483900 (Canine); 493676 (Feline)
  • Alternate Names:
    CD184; chemokine (C-X-C motif) receptor 4; chemokine (C-X-C motif), receptor 4 (fusin); C-X-C chemokine receptor type 4; CXCR4; CXC-R4; CXCR-4; D2S201ESDF-1 receptor; FB22; Fusin; HM89NPYRL; HSY3RR; LAP3; LCR1; LESTRCD184 antigen; Leukocyte-derived seven transmembrane domain receptor; leukocyte-derived seven-transmembrane-domain receptor; lipopolysaccharide-associated protein 3; neuropeptide Y receptor Y3; NPY3RWHIM; NPYR; NPYY3R; seven transmembrane helix receptor; seven-transmembrane-segment receptor, spleen; Stromal cell-derived factor 1 receptor
Related Research Areas
Citations:

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

18 Citations: Showing 1 - 10
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Species
Applications
Sample Type
  1. Affinity biosensors using recombinant native membrane proteins displayed on exosomes: application to botulinum neurotoxin B receptor
    Authors: R Desplantes, C Lévêque, B Muller, M Lotierzo, G Ferracci, M Popoff, M Seagar, R Mamoun, O El Far
    Sci Rep, 2017;7(1):1032.
    Species: N/A
    Sample Type: Exosomes
    Application: Surface Plasmon Resonance
  2. CD56(bright)perforin(low) noncytotoxic human NK cells are abundant in both healthy and neoplastic solid tissues and recirculate to secondary lymphoid organs via afferent lymph.
    Authors: Carrega, Paolo, Bonaccorsi, Irene, Di Carlo, Emma, Morandi, Barbara, Paul, Petra, Rizzello, Valeria, Cipollone, Giuseppe, Navarra, Giuseppe, Mingari, Maria Cr, Moretta, Lorenzo, Ferlazzo, Guido
    J Immunol, 2014;192(8):3805-15.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  3. Novel role for NFAT3 in ERK-mediated regulation of CXCR4.
    Authors: Huang, Keven, Kiefer, Christin, Kamal, Adeela
    PLoS ONE, 2014;9(12):e115249.
    Species: Human
    Sample Type: Cell Lysates
    Application: WB
  4. Production of hepatocyte-like cells from human pluripotent stem cells.
    Authors: Hannan, Nicholas, Segeritz, Charis-P, Touboul, Thomas, Vallier, Ludovic
    Nat Protoc, 2013;8(2):430-7.
    Species: Human
    Sample Type: Whole Cells
    Application: ICC
  5. A dynamic inflammatory cytokine network in the human ovarian cancer microenvironment.
    Authors: Kulbe H, Chakravarty P, Leinster DA, Charles KA, Kwong J, Thompson RG, Coward JI, Schioppa T, Robinson SC, Gallagher WM, Galletta L, Salako MA, Smyth JF, Hagemann T, Brennan DJ, Bowtell DD, Balkwill FR
    Cancer Res., 2012;72(1):66-75.
    Species: Human
    Sample Type: Whole Tissue
    Application: IHC Paraffin-embedded
  6. CXCR7 functions as a scavenger for CXCL12 and CXCL11.
    Authors: Naumann U, Cameroni E, Pruenster M, Mahabaleshwar H, Raz E, Zerwes HG, Rot A, Thelen M
    PLoS ONE, 2010;5(2):e9175.
    Species: Human
    Sample Type: Whole Cells
    Application: ICC
  7. CXCR4 and CXCR7 regulate angiogenesis and CT26.WT tumor growth independent from SDF-1.
    Authors: Kollmar O, Rupertus K, Scheuer C, Nickels RM, Haberl GC, Tilton B, Menger MD, Schilling MK
    Int. J. Cancer, 2010;126(6):1302-15.
    Species: Mouse
    Sample Type: In Vivo
    Application: In vivo
  8. Chemerin expression marks early psoriatic skin lesions and correlates with plasmacytoid dendritic cell recruitment.
    Authors: Albanesi C, Scarponi C, Pallotta S, Daniele R, Bosisio D, Madonna S, Fortugno P, Gonzalvo-Feo S, Franssen JD, Parmentier M, De Pita O, Girolomoni G, Sozzani S
    J. Exp. Med., 2009;206(1):249-58.
    Species: Human
    Sample Type: Whole Cells
    Application: Blocking
  9. pVHL co-ordinately regulates CXCR4/CXCL12 and MMP2/MMP9 expression in human clear-cell renal cell carcinoma.
    Authors: Struckmann K, Mertz K, Steu S, Storz M, Staller P, Krek W, Schraml P, Moch H
    J. Pathol., 2008;214(4):464-71.
    Species: Human
    Sample Type: Whole Cells
    Application: ICC
  10. CCL28 is increased in human Helicobacter pylori-induced gastritis and mediates recruitment of gastric immunoglobulin A-secreting cells.
    Authors: Hansson M, Hermansson M, Svensson H, Elfvin A, Hansson LE, Johnsson E, Sjoling A, Quiding-Jarbrink M
    Infect. Immun., 2008;76(7):3304-11.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  11. The in vitro migration capacity of human bone marrow mesenchymal stem cells: comparison of chemokine and growth factor chemotactic activities.
    Authors: Ponte AL, Marais E, Gallay N, Langonne A, Delorme B, Herault O, Charbord P, Domenech J
    Stem Cells, 2007;25(7):1737-45.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  12. Vitamin A metabolites induce gut-homing FoxP3+ regulatory T cells.
    Authors: Kang SG, Lim HW, Andrisani OM, Broxmeyer HE, Kim CH
    J. Immunol., 2007;179(6):3724-33.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  13. Factors that increase the effective concentration of CXCR4 dictate feline immunodeficiency virus tropism and kinetics of replication.
    Authors: de Parseval A, Ngo S, Sun P, Elder JH
    J. Virol., 2004;78(17):9132-43.
    Species: Feline
    Sample Type: Whole Cells
    Application: Flow
  14. Specific recruitment of regulatory T cells in ovarian carcinoma fosters immune privilege and predicts reduced survival.
    Authors: Curiel, Tyler J, Coukos, George, Zou, Linhua, Alvarez, Xavier, Cheng, Pui, Mottram, Peter, Evdemon-Hogan, Melina, Conejo-Garcia, Jose R, Zhang, Lin, Burow, Matthew, Zhu, Yun, Wei, Shuang, Kryczek, Ilona, Daniel, Ben, Gordon, Alan, Myers, Leann, Lackner, Andrew, Disis, Mary L, Knutson, Keith L, Chen, Lieping, Zou, Weiping
    Nat Med, 2004;10(9):942-9.
    Species: Human
    Sample Type: Whole Cells
    Application: Neut
  15. Regulatory T cells can migrate to follicles upon T cell activation and suppress GC-Th cells and GC-Th cell-driven B cell responses.
    Authors: Lim HW, Hillsamer P, Kim CH
    J. Clin. Invest., 2004;114(11):1640-9.
    Species: Human
    Sample Type: Whole Cells
    Application: ICC
  16. Mutations at the CXCR4 interaction sites for AMD3100 influence anti-CXCR4 antibody binding and HIV-1 entry.
    Authors: Hatse S, Princen K, Vermeire K, Gerlach LO, Rosenkilde MM, Schwartz TW, Bridger G, De Clercq E, Schols D
    FEBS Lett., 2003;546(2):300-6.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  17. Expression of CXCR4 on feline peripheral blood mononuclear cells: effect of feline immunodeficiency virus infection.
    Authors: Willett BJ, Cannon CA, Hosie MJ
    J. Virol., 2003;77(1):709-12.
    Species: Feline
    Sample Type: Whole Cells
    Application: Flow
  18. CXCR4 function requires membrane cholesterol: implications for HIV infection.
    Authors: Nguyen DH, Taub D
    J. Immunol., 2002;168(8):4121-6.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
Expand to show all 18 Citations
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