CXCR4 Monoclonal antibody

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  WB analysis using 60042-1-Ig

  Various lysates were subjected to SDS PAGE followed by western blot with 60042-1-Ig (CXCR4 antibody) at dilution of 1:2000 incubated at room temperature for 1.5 hours.

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  WB analysis of THP-1 using 60042-1-Ig

  THP-1 cells were subjected to SDS PAGE followed by western blot with 60042-1-Ig (CXCR4 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

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  WB analysis of Ramos using 60042-1-Ig

  Ramos cells were subjected to SDS PAGE followed by western blot with 60042-1-Ig (CXCR4 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

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  WB analysis of Daudi using 60042-1-Ig

  Daudi cells were subjected to SDS PAGE followed by western blot with 60042-1-Ig (CXCR4 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

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  IHC staining of human tonsillitis using 60042-1-Ig

  Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 60042-1-Ig (CXCR4 antibody) at dilution of 1:600 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human tonsillitis using 60042-1-Ig

  Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 60042-1-Ig (CXCR4 antibody) at dilution of 1:600 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human tonsillitis using 60042-1-Ig

  Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 60042-1-Ig (CXCR4 antibody) at dilution of 1:200 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human breast cancer using 60042-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 60042-1-Ig (CXCR4 antibody) at dilution of 1:600 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human breast cancer using 60042-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 60042-1-Ig (CXCR4 antibody) at dilution of 1:600 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human prostate cancer using 60042-1-Ig

  Immunohistochemical analysis of paraffin-embedded human prostate cancer tissue slide using 60042-1-Ig (CXCR4 antibody) at dilution of 1:4000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human prostate cancer using 60042-1-Ig

  Immunohistochemical analysis of paraffin-embedded human prostate cancer tissue slide using 60042-1-Ig (CXCR4 antibody) at dilution of 1:4000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• Featured Product
• KD/KO Validated

CXCR4 Monoclonal Antibody for WB, IHC, ELISA

Cat No. 60042-1-Ig

Clone No.4B5E4

Publications(53)

Reviews (1)

Host / Isotype

Mouse / IgM

Reactivity

human and More (1)

Applications

WB, IHC, IF, CoIP, ELISA

Synonyms

CXCR-4, CXC-R4, CXCR 4, CXC R4, C-X-C chemokine receptor type 4

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Tested Applications

• Positive WB detected in: HeLa cells, THP-1 cells, Ramos cells, Daudi cells, Jurkat cells, Raji cells, K-562 cells
• Positive IHC detected in: human tonsillitis tissue, human breast cancer tissue, human prostate cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Mouse monoclonal antibodies of IgM isotype can be detected with "anti-mouse IgG (H+L)" secondary antibodies.

Recommended dilution

• Western Blot (WB): WB : 1:1000-1:4000
• Immunohistochemistry (IHC): IHC : 1:300-1:1200

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• KD/KO: See 8 publications below
• WB: See 42 publications below
• IHC: See 10 publications below
• IF: See 13 publications below
• FC: See 1 publications below
• CoIP: See 2 publications below

Product Information

60042-1-Ig targets CXCR4 in WB, IHC, IF, CoIP, ELISA applications and shows reactivity with human samples.

• Tested Reactivity: human
• Cited Reactivity: human, mouse
• Host / Isotype: Mouse / IgM
• Class: Monoclonal
• Type: Antibody
• Immunogen: CXCR4 fusion protein Ag1528
• Full Name: chemokine (C-X-C motif) receptor 4
• Calculated Molecular Weight: 352 aa, 40 kDa
• Observed Molecular Weight: 60~70 kDa
• GenBank Accession Number: BC020968
• Gene Symbol: CXCR4
• Gene ID (NCBI): 7852
• RRID: AB_2091809
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Caprylic acid/ammonium sulfate precipitation
• UNIPROT ID: P61073
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

C-X-C chemokine receptor type 4 (CXCR4) is a widely expressed G protein-coupled seven-transmembrane receptor. CXCL12/SDF-1 is the biological ligand for CXCR4. The binding of CXCL12 to CXCR4 induces intracellular signaling through several divergent pathways initiating signals related to chemotaxis, cell survival and/or proliferation, increase in intracellular calcium, and gene transcription (PMID: 20484021). CXCR4 also functions as a coreceptor for HIV-1 entry (PMID: 9427609). CXCR4 has a calculated molecular weight of 40 kDa. In addition to the predicted species of 45-47 kDa for glycosylated CXCR4 monomers, due to ubiquitination, dimeration, and different degrees of glycosylation, additional species can also exist and have been reported in some research, including 67 kDa (PMID: 23917520), 55, 67, 87 kDa (PMID: 20028517), 80 kDa (PMID: 10506573), 47, 50, 62, and 98 kDa (PMID: 16204649).

Publications

Species	Application	Title
human	WB	Nature; DNA of neutrophil extracellular traps promotes cancer metastasis via CCDC25.; Authors - Linbin Yang
mouse	WB	Adv Sci (Weinh); Mesenchymal Stem Cell Membrane-Camouflaged Liposomes for Biomimetic Delivery of Cyclosporine A for Hepatic Ischemia-Reperfusion Injury Prevention; Authors - Haitian Chen
mouse	WB	Nat Commun; HIF-1α-PDK1 axis-induced active glycolysis plays an essential role in macrophage migratory capacity.; Authors - Hiroaki Semba
mouse	WB,IF	J Exp Med; CXCR4 regulates Plasmodium development in mouse and human hepatocytes.; Authors - Hironori Bando ; KD Validated
human	WB	Cancer Lett; YTHDF1 promotes the osteolytic bone metastasis of breast cancer via inducing EZH2 and CDH11 translation; Authors - Shuoer Wang
human	WB	Nanoscale; Mitomycin C-treated human-induced pluripotent stem cells as a safe delivery system of gold nanorods for targeted photothermal therapy of gastric cancer; Authors - Meng Yang

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

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FH

Rui (Verified Customer) (05-08-2025)

It was not working

• Applications: Immunofluorescence
• Primary Antibody Dilution: 1:500