CCL17, also called TARC, is a member of the CC chemokine family. CCL17 cDNA encodes a highly basic 94 amino acid (aa) residue precursor protein with a 23 aa residue signal peptide that is cleaved to generate the 71 aa residue mature secreted protein. Among CC chemokine family members, CCL17 has approximately 24‑29% amino acid sequence identity with CCL1, 2, 3, 4, 5, 7 and 8. The gene for human CCL17 has been mapped to chromosome 16q13 rather than chromosome 17 where the genes for many human CC chemokines are clustered. CCL17 is constitutively expressed in thymus, and at a lower level in lung, colon, and small intestine. CCL17 is also transiently expressed in stimulated peripheral blood mononuclear cells. Recombinant CCL17 has been shown to be chemotactic for T cell lines but not monocytes or neutrophils. CCL17 was identified to be a specific functional ligand for CCR4, a receptor that is selectively expressed on T cells.
Human CCL17/TARC Antibody
R&D Systems | Catalog # MAB3641
Key Product Details
Species Reactivity
Validated:
Human
Cited:
Human
Applications
Validated:
Western Blot, Intracellular Staining by Flow Cytometry, CyTOF-ready
Cited:
Immunocytochemistry
Label
Unconjugated
Antibody Source
Monoclonal Mouse IgG1 Clone # 54015
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Product Specifications
Immunogen
E. coli-derived recombinant human CCL17/TARC
Ala24-Ser94
Accession # Q92583.1
Ala24-Ser94
Accession # Q92583.1
Specificity
Detects human CCL17/TARC in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant
human CCL1, 2, 3, 4, 5, 7, 8, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, recombinant mouse CCL1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 17, 19,
20, 21, 22, 24, 25, 27 or recombinant rat CCL20
is observed.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG1
Applications for Human CCL17/TARC Antibody
Application
Recommended Usage
CyTOF-ready
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
Intracellular Staining by Flow Cytometry
2.5 µg/106 cells
Sample: A549 human lung carcinoma cell line fixed with paraformaldehyde and permeabilized with saponin
Sample: A549 human lung carcinoma cell line fixed with paraformaldehyde and permeabilized with saponin
Western Blot
1 µg/mL
Sample: Recombinant Human CCL17/TARC (Catalog # 364-DN) under non-reducing conditions only
Sample: Recombinant Human CCL17/TARC (Catalog # 364-DN) under non-reducing conditions only
Flow Cytometry Panel Builder
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Advanced Features
- Spectra Viewer - Custom analysis of spectra from multiple fluorochromes
- Spillover Popups - Visualize the spectra of individual fluorochromes
- Antigen Density Selector - Match fluorochrome brightness with antigen density
Formulation, Preparation, and Storage
Purification
Protein A or G purified from ascites
Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
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Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculators
Background: CCL17/TARC
References
- Imai, T. et al. (1997) J. Biol. Chem. 272:15036.
- Imai, T. et al. (1996) J. Biol. Chem. 271:21514.
- Nomiyama, H. et al. (1997) Genomics 40:211.
Alternate Names
ABCD-2, SCYA17, TARC
Gene Symbol
CCL17
UniProt
Additional CCL17/TARC Products
Product Documents for Human CCL17/TARC Antibody
Product Specific Notices for Human CCL17/TARC Antibody
For research use only
Citations for Human CCL17/TARC Antibody
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
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- Western Blot Protocol
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