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WB (Western Blot) (Figure 9 WB Validation of CXCR4 in metastatic melanoma (Scala et al., 2006)CXCR4 protein was detected in the human metastatic melanoma cell lines and human melanoma cell line (colo38), but not in the human primary melanocytes (MPR1) with anti-CXCR4 antibodies.)

Rabbit anti-Human, Mouse CXCR4 Polyclonal Antibody | anti-CXCR4 antibody

CXCR4 Antibody

Gene Names
CXCR4; FB22; HM89; LAP3; LCR1; NPYR; WHIM; CD184; LAP-3; LESTR; NPY3R; NPYRL; HSY3RR; NPYY3R; D2S201E
Reactivity
Human, Mouse
Applications
ELISA, Western Blot, Immunofluorescence
Purity
CXCR4 Antibody is Protein A purified.
Synonyms
CXCR4, Antibody; CXCR4 Antibody; CXCR4; FB22; HM89; LAP3; LCR1; NPYR; WHIM; CD184; LESTR; NPY3R; NPYRL; HSY3RR; NPYY3R; D2S201E; chemokine (C-X-C motif) receptor 4; anti-CXCR4 antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human, Mouse
Clonality
Polyclonal
Isotype
IgG
Purity/Purification
CXCR4 Antibody is Protein A purified.
Form/Format
Liquid
Concentration
1 mg/mL (varies by lot)
Sequence Length
352
Applicable Applications for anti-CXCR4 antibody
ELISA (EIA), Western Blot (WB), Immunofluorescence (IF)
Application Notes
CXCR4 antibody can be used for Western blot 0.5 - 1 mug/mL. For immunofluorescence start at 4 mug/mL.
Conjugate
Unconjugated
Immunogen
CXCR4 antibody was raised against a 15 amino acid peptide near the center of human CXCR4.
Buffer
CXCR4 Antibody is supplied in PBS containing 0.02% sodium azide.
Preparation and Storage
CXCR4 antibody can be stored at 4 degree C for three months and -20 degree C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

WB (Western Blot)

(Figure 9 WB Validation of CXCR4 in metastatic melanoma (Scala et al., 2006)CXCR4 protein was detected in the human metastatic melanoma cell lines and human melanoma cell line (colo38), but not in the human primary melanocytes (MPR1) with anti-CXCR4 antibodies.)

WB (Western Blot) (Figure 9 WB Validation of CXCR4 in metastatic melanoma (Scala et al., 2006)CXCR4 protein was detected in the human metastatic melanoma cell lines and human melanoma cell line (colo38), but not in the human primary melanocytes (MPR1) with anti-CXCR4 antibodies.)

WB (Western Blot)

(Figure 8 Overexpression Validation of CXCR4 (Kozak et al., 2002)U87MG and U87MG-CXCR4 extracts were included as negative and positive controls, respectively, for CXCR4 detection with anti-CXCR4 antibodies.)

WB (Western Blot) (Figure 8 Overexpression Validation of CXCR4 (Kozak et al., 2002)U87MG and U87MG-CXCR4 extracts were included as negative and positive controls, respectively, for CXCR4 detection with anti-CXCR4 antibodies.)

FCM (Flow Cytometry)

(Figure 7 KO Validation of CXCR4 by Flow Cytometry (Ödemis, et al., 2010)Astrocytes from wild-type or CXCR4 knockout mice were stained with primary antibodies against CXCR4 and FITC-labeled secondary antibodies, and subsequently subjected to flow cytometry. CXCR4?/? astrocytes (red) showed loss of CXCR4 cell-surface expression compared with wild-type cells (black).)

FCM (Flow Cytometry) (Figure 7 KO Validation of CXCR4 by Flow Cytometry (Ödemis, et al., 2010)Astrocytes from wild-type or CXCR4 knockout mice were stained with primary antibodies against CXCR4 and FITC-labeled secondary antibodies, and subsequently subjected to flow cytometry. CXCR4?/? astrocytes (red) showed loss of CXCR4 cell-surface expression compared with wild-type cells (black).)

IHC (Immunohistchemistry)

(Figure 6 Immunohistochemistry Validation of CXCR4Immunohistochemical analysis of paraffin-embedded human spleen tissue using anti-CXCR4 antibody (1012) at 5 μg/ml. Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4˚ C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin.)

IHC (Immunohistchemistry) (Figure 6 Immunohistochemistry Validation of CXCR4Immunohistochemical analysis of paraffin-embedded human spleen tissue using anti-CXCR4 antibody (1012) at 5 μg/ml. Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4˚ C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin.)

IF (Immunofluorescence)

(Figure 5 Immunofluorescence Validation of CXCR4Immunofluorescent analysis of 4% paraformaldehyde-fixed HeLa cells labeling CXCR4 with 1012 at 4 μg/mL, followed by goat anti-rabbit IgG secondary antibody at 1/500 dilution (red). Image showing both membrane and cytoplasmic staining on HeLa cell line.)

IF (Immunofluorescence) (Figure 5 Immunofluorescence Validation of CXCR4Immunofluorescent analysis of 4% paraformaldehyde-fixed HeLa cells labeling CXCR4 with 1012 at 4 μg/mL, followed by goat anti-rabbit IgG secondary antibody at 1/500 dilution (red). Image showing both membrane and cytoplasmic staining on HeLa cell line.)

WB (Western Blot)

(Figure 4 Animal Species ReactivityLoading: Lysates/proteins at 20 μg per lane.Antibodies: 1009 (2 μg/mL) or 1012 (2 μg/mL). 1 h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.)

WB (Western Blot) (Figure 4 Animal Species ReactivityLoading: Lysates/proteins at 20 μg per lane.Antibodies: 1009 (2 μg/mL) or 1012 (2 μg/mL). 1 h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.)

WB (Western Blot)

(Figure 3 Validation with CXCR4 siRNA KnockdownHeLa cells were transfected with control siRNAs (lane 1) or CXCR4 siRNAs (lane 2) Loading: 10 μg of HeLa whole cell lysates per lane. Antibodies: 1012 (2 μg/mL), 1 h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.)

WB (Western Blot) (Figure 3 Validation with CXCR4 siRNA KnockdownHeLa cells were transfected with control siRNAs (lane 1) or CXCR4 siRNAs (lane 2) Loading: 10 μg of HeLa whole cell lysates per lane. Antibodies: 1012 (2 μg/mL), 1 h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.)

WB (Western Blot)

(Figure 2 Independent Antibody Validation (IAV) via Protein Expression ProfileLoading: 15 μg of lysates per lane. Antibodies: 1009 (1 μg/mL), 1012 (1 μg/mL), and beta-actin (1 μg/mL), 1 h incubation at RT in 5% NFDM/TBST.)

WB (Western Blot) (Figure 2 Independent Antibody Validation (IAV) via Protein Expression ProfileLoading: 15 μg of lysates per lane. Antibodies: 1009 (1 μg/mL), 1012 (1 μg/mL), and beta-actin (1 μg/mL), 1 h incubation at RT in 5% NFDM/TBST.)

WB (Western Blot)

(Figure 1 Western Blot Validation of CXCR4 in HeLa CellsLoading: 15 μg of lysates per lane.Antibodies: 1012 (1 μg/mL), 1 h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.)

WB (Western Blot) (Figure 1 Western Blot Validation of CXCR4 in HeLa CellsLoading: 15 μg of lysates per lane.Antibodies: 1012 (1 μg/mL), 1 h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.)
Related Product Information for anti-CXCR4 antibody
CXCR4 Antibody: Human immunodeficiency virus (HIV) and related viruses require coreceptors, in addition to CD4, to infect target cells. Some G protein-coupled receptors including CCR5, CXCR4, CCR3, CCR2b and CCR8 in the chemokine receptor family, and four new human molecules GPR15, STRL33, GPR1 and V28 were recently identified as HIV coreceptors. Among them, CXCR4 (fusin, LESTR or HUMSTR) is a principal coreceptor for T-cell tropic strains of HIV-1 fusion and entry of human white blood cells. CXCR4 is also required for the infection by dual-tropic strains of HIV-1 and mediates CD-4 independent infection by HIV-2. The a-chemokine SDF-1 is the ligand for CXCR4 and prevents infection by T-tropic HIV-1. CXCR4 associates with the surface CD4-gp120 complex before HIV enters target cells. CXCR4 messenger RNA levels correlated with HIV-1 permissiveness in diverse human cell types. 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.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
Molecular Weight
39 kDa
NCBI Official Full Name
C-X-C chemokine receptor type 4 isoform b
NCBI Official Synonym Full Names
chemokine (C-X-C motif) receptor 4
NCBI Official Symbol
CXCR4
NCBI Official Synonym Symbols
FB22; HM89; LAP3; LCR1; NPYR; WHIM; CD184; LAP-3; LESTR; NPY3R; NPYRL; HSY3RR; NPYY3R; D2S201E
NCBI Protein Information
C-X-C chemokine receptor type 4; fusin; CD184 antigen; SDF-1 receptor; LPS-associated protein 3; neuropeptide Y receptor Y3; seven transmembrane helix receptor; stromal cell-derived factor 1 receptor; lipopolysaccharide-associated protein 3; seven-transmembrane-segment receptor, spleen; leukocyte-derived seven transmembrane domain receptor
UniProt Protein Name
C-X-C chemokine receptor type 4
UniProt Gene Name
CXCR4
UniProt Synonym Gene Names
CXC-R4; CXCR-4; LESTR; LAP-3; LPS-associated protein 3; SDF-1 receptor
UniProt Entry Name
CXCR4_HUMAN

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Product Notes

The CXCR4 cxcr4 (Catalog #AAA10962) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The CXCR4 Antibody reacts with Human, Mouse and may cross-react with other species as described in the data sheet. AAA Biotech's CXCR4 can be used in a range of immunoassay formats including, but not limited to, ELISA (EIA), Western Blot (WB), Immunofluorescence (IF). CXCR4 antibody can be used for Western blot 0.5 - 1 mug/mL. For immunofluorescence start at 4 mug/mL. Researchers should empirically determine the suitability of the CXCR4 cxcr4 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "CXCR4, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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