CXCR4 Polyclonal Antibody, Invitrogen™

Catalog No.	Quantity
PIPA516529	500 μL

Catalog No. PIPA516529 Supplier Thermo Scientific Supplier No. PA516529

Description

Rabbit Polyclonal Antibody

PA5-16529 targets CXCR4 in FACS and WB applications and shows reactivity with mouse, Non-human primate, and Human samples. The PA5-16529 immunogen is a synthetic peptide derived from the second extracellular loop of human CXCR4.

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.

Specifications

• Antigen: CXCR4
• Applications: Flow Cytometry, Western Blot
• Classification: Polyclonal
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with 0.2% BSA and 0.09% sodium azide; pH 7.4
• Gene: Cxcr4
• Gene Accession No.: P61073, P70658
• Gene Alias: b2b220Clo; C Cmotif chemokine; C X C motif chemokine; 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 (LCR1); chemokine receptor 4; chemokine receptor CXCR4; Cmkar4; CXC; CXC chemokine receptor; C-X-C chemokine receptor type 4; CXC motif chemokine; C-X-C motif chemokine receptor 4; CXCR4; CXC-R4; CXCR-4; D2S201E; FB22; Fusin; HM89; HSY3RR; HUMSTR; LAP3; 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; NPY3R; NPYR; NPYRL; NPYY3R; PB-CKR; PBSF/SDF-1; pre-B-cell-derived chemokine receptor; SDF-1 receptor; Sdf1r; seven transmembrane helix receptor; seven-transmembrane-segment receptor, spleen; stromal cell-derived factor 1 receptor; WHIM; WHIMS
• Gene Symbols: Cxcr4
• Host Species: Rabbit
• Immunogen: A synthetic peptide derived from the second extracellular loop of human CXCR4
• Purification Method: Protein A
• Quantity: 500 μL
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 12767, 7852
• Target Species: Human, Mouse, Non-human Primate
• Content And Storage: 4° C
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG

Safety and Handling

WARNING: Cancer - www.P65Warnings.ca.gov