CXCR4 Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS90350-50, BS90350-100

Product: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Swiss-Prot: P61073(Human) O08565(Rat)

Host: Rabbit

Reactivity: Human, Rat

Applications: WB, ICC IHC FC

All Applications: WB:1:500-1:1,000
ICC:1:500-1:2,000
IHC:1:50-1:200
FC:1:50-1:100

Background: The C-X-C or a chemokine family is characterized by a pair of cysteine residues separated by a single amino acid and primarily functions as chemoattractants for neutrophils. The C-X-C family includes IL-8, NAP-2, MSGA and stromal cell derived factor-1 (SDF-1). SDF-1 was originally described as a pre-B cell stimulatory factor, but has now been shown to function as a potent chemo-attractant for T cells and monocytes but not neutrophils. Receptors for the C-X-C family are G protein-coupled, seven pass transmembrane domain proteins which include IL-8RA, IL-8RB and CXCR-4 (also known as LESTR or fusin). CXCR-4 is highly homologous to the IL-8 receptors, sharing 37% sequence identity at the amino acid level. The IL-8 receptors bind to IL-8, NAP-2 and MSGA, while fusin binds to its cognate ligand, SDF-1. CXCR-4 has been identified as the major co-receptor for T-tropic HIV-1 and SDF-1 has been shown to inhibit HIV-1 infection.

Purification and Purity: Peptide affinity purified

Storage and Stability: Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Specificity: CXCR4 polyclonal antibody detects endogenous levels of CXCR4 protein.

Bioworld Molecular Weight: 45 kDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of CXCR4 on different cell lysates using anti-CXCR4 antibody at 1/500 dilution.
Positive control:
Lane 1: 293
Lane 2: K562, ICC staining CXCR4 in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

Alternative Name: CXC-R4, CXCR-4, LESTR, LAP-3, LPS-associated protein 3, SDF-1 receptor, CXCR4, C-X-C chemokine receptor type 4, CD184, CD184 antigen, Chemokine (C X C motif) receptor 4, Chemokine CXC Motif Receptor 4, CXC-R4, CXCR-4, CXCR4, CXCR4, D2S201E, FB22, Fusin, HM89, HSY3RR, LAP 3, LAP3, LCR1, LESTR, Leukocyte derived seven transmembrane domain receptor, Leukocyte-derived seven transmembrane domain receptor, Lipopolysaccharide associated protein 3, Neuropeptide Y receptor Y3, NPY3R, NPYR, NPYRL, NPYY3, NPYY3R, Probable G protein coupled receptor lcr1 homolog, SDF 1 receptor, SDF-1 receptor, SEVEN-TRANSMEMBRANE-SEGMENT RECEPTOR, Stromal cell derived factor 1 receptor, Stromal cell-derived factor 1 receptor, WHIM, WHIMS,

Immunogen: Peptide

Conjugate: Unconjugated

Modification: Unmodified