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          • Primary Antibodies ›
          • CXCR4 (CD184) Antibodies

          Invitrogen

          CXCR4 Polyclonal Antibody

          8 Published Figures
          18 References
          View all (70) CXCR4 (CD184) antibodies

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          Datasheet
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          Datasheet
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          Cite CXCR4 Polyclonal Antibody

          • Antibody Testing Data (6)
          • Published Figures (8)
          CXCR4 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          CXCR4 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 14

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          CXCR4 Antibody (PA3-305) in ICC/IF

          Immunofluorescent analysis of CXCR4 (green) showing staining in the cytoplasm of U251 cells (right) compared to a negative control without primary antibody (left). Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with a CXCR4 polyclonal antibody (Product # PA3-305) in 3% BSA-PBS at a dilution of 1:100 and incubated overnight at 4ºC in a humidified chamber. Cells were washed with PBST and incubated with a DyLight-conjugate... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          CXCR4 Antibody in Immunocytochemistry (ICC/IF)
          CXCR4 Antibody in Immunocytochemistry (ICC/IF)
          CXCR4 Antibody in Immunohistochemistry (IHC)
          CXCR4 Antibody in Western Blot (WB)
          CXCR4 Antibody in Western Blot (WB)
          CXCR4 Antibody in Flow Cytometry (Flow)
          CXCR4 Antibody in Immunocytochemistry (ICC/IF)
          CXCR4 Antibody in Immunocytochemistry (ICC/IF)
          CXCR4 Antibody in Immunocytochemistry (ICC/IF)
          CXCR4 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CXCR4 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CXCR4 Antibody in Immunohistochemistry (IHC)
          CXCR4 Antibody in Immunohistochemistry (IHC)
          CXCR4 Antibody in Immunohistochemistry (IHC)

          Product Details

          PA3-305

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:1,000-1:5,000
          View 2 publications 2 publications

          Immunohistochemistry (IHC)

          -
          View 10 publications 10 publications

          Immunohistochemistry (Paraffin) (IHC (P))

          1:1,000-1:5,000
          View 2 publications 2 publications

          Immunocytochemistry (ICC/IF)

          1:1,000-1:5,000
          View 4 publications 4 publications

          Flow Cytometry (Flow)

          1:1,000-1:5,000
          -
          Product Specifications

          Species Reactivity

          Human, Mouse

          Published species

          Human, Marsupial, Mouse

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Synthetic peptide corresponding to residues K(338) G K R G G H S S V S T E S E S S S F H S S (359) of human CXCR4 receptor protein.

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          Conc. Not Determined

          Storage buffer

          whole serum

          Contains

          0.05% sodium azide

          Storage conditions

          -20°C, Avoid Freeze/Thaw Cycles

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2091817

          Product Specific Information

          Several different molecular weight isoforms of CXCR4 have been described in the literature, which vary depending on cell type tested and extraction buffer used. Using Ramos, Raji, and Jurkat membrane fractions, two different MW forms of CXCR4 were detected with PA3-305 by Western blot, between 55-72kD.

          It is recommended to use a membrane isolation buffer/kit for extracting CXCR4 for Western blot analysis. Cellular membrane fractions were isolated for Western blot using Mem-PER Plus (Product # 89842).

          Target Information

          CXCR4 (Fusin, LESTR, HUMSTR) is a member of the G-protein-coupled chemokine receptor family with seven membrane-spanning domains, and functions as a co-receptor for X4 HIV-1 entry into CD4+ cells. CXCR4 has been proved to be the co-receptor for HIV-2's binding to CD4 through envelope glycoprotein gp 120 and promotes Env-mediated fusion of the virus. In other cases, CXCR4 can even function as the only receptor for HIV-2's binding to the CD4 host cells. CXCR4 is the receptor for the C-X-C chemokine CXCL12/SDF-1 that transduces a signal by increasing intracellular calcium ion levels and enhancing MAPK1/MAPK3 activation. CXCR4 acts as a receptor for extracellular ubiquitin; leading to enhanced intracellular calcium ions and reduced cellular cAMP levels. Also, CXCR4 is involved in hematopoiesis and in cardiac ventricular septum formation, and plays an essential role in vascularization of the gastrointestinal tract, probably by regulating vascular branching and/or remodeling processes in endothelial cells. In the CNS, CXCR4 could mediate hippocampal-neuron survival and is involved in cerebellar development. CXCR4 binds bacterial lipopolysaccharide (LPS) and mediates LPS-induced inflammatory response, including TNF secretion by monocytes. Antibodies to CXCR4 block HIV-1 and HIV-2 fusion and infection of human target cells. The amino-terminal domain and the second extracellular loop of CXCR4 serve as HIV biding sites.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: C Cmotif chemokine; C X C motif chemokine; C-X-C chemokine receptor type 4; CC motif chemokine; CCmotif chemokine; CD antigen CD184; CD184; CD184 antigen; chemokine (C-X-C motif) receptor 4; chemokine (C-X-C) receptor 4; chemokine receptor; chemokine receptor 4; CXC; CXC motif chemokine; CXC-R4; CXCR-4; FB22; Fusin; HM89; HUMSTR; LAP-3; LCR1; LESTR; Leukocyte-derived seven transmembrane domain receptor; leukocyte-expressed seven-transmembrane-domain; Lipopolysaccharide-associated protein 3; LPS-associated protein 3; neuropeptide Y receptor Y3; neuropeptide Y3 receptor; NPYRL; PB-CKR; Pre-B-cell-derived chemokine receptor; SDF-1 receptor; seven transmembrane helix receptor; seven-transmembrane-segment receptor, spleen; Stromal cell-derived factor 1 receptor

          View more View less

          Gene Aliases: b2b220Clo; CD184; Cmkar4; CXCR4; D2S201E; FB22; HM89; HSY3RR; LAP-3; LAP3; LCR1; LESTR; NPY3R; NPYR; NPYRL; NPYY3R; PB-CKR; PBSF/SDF-1; Sdf1r; WHIM; WHIMS

          View more View less

          UniProt ID: (Human) P61073, (Mouse) P70658

          View more View less

          Entrez Gene ID: (Human) 7852, (Mouse) 12767

          View more View less

          Function(s)
          virus receptor activity actin binding G-protein coupled receptor activity protein binding drug binding coreceptor activity C-X-C chemokine receptor activity cytokine binding ubiquitin protein ligase binding myosin light chain binding ubiquitin binding signal transducer activity chemokine receptor activity
          Process(es)
          patterning of blood vessels ameboidal-type cell migration neuron migration epithelial cell development chemotaxis signal transduction G-protein coupled receptor signaling pathway germ cell development nervous system development brain development motor neuron axon guidance germ cell migration organ morphogenesis cell migration calcium-mediated signaling telencephalon cell migration regulation of cell migration T cell proliferation neutrophil activation regulation of programmed cell death myelin maintenance positive regulation of oligodendrocyte differentiation regulation of chemotaxis regulation of calcium ion transport cardiac muscle contraction chemokine-mediated signaling pathway cellular response to cytokine stimulus activation of MAPK activity response to hypoxia dendritic cell chemotaxis apoptotic process inflammatory response positive regulation of cytosolic calcium ion concentration neuron recognition response to virus fusion of virus membrane with host plasma membrane entry into host cell
          It has to be done as per old AB suggested Products section.
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