Human CCL18/PARC Antibody

Catalog # Availability Size / Price Qty
AF394
AF394-SP
Product Details
Citations (5)
FAQs
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Human CCL18/PARC Antibody Summary

Species Reactivity
Human
Specificity
Detects human CCL18/PARC in direct ELISAs and Western blots. In direct ELISAs, approximately 15% cross-reactivity with recombinant human (rh) MIP-1 alpha and recombinant mouse MIP-1 alpha is observed and less than 10% cross-reactivity with rhMPIF‑1, recombinant viral (rv) MIP‑I, rvMIP‑II, rhHCC-1, and rhMIP-1δ is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
E. coli-derived recombinant human CCL18/PARC
Ala21-Ala89
Accession # P55774
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.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Western Blot
0.1 µg/mL
Recombinant Human CCL18/PARC (Catalog # 394-PA)
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
Human monocyte-derived dendritic cells treated with Recombinant Human IL‑4 (Catalog # 204-IL), Recombinant Human GM-CSF (Catalog # 215-GM), Recombinant Human TNF‑ alpha (Catalog # 210-TA), Recombinant Human IL‑1 beta /IL‑1F2 (Catalog # 201-LB), and LPS, fixed with paraformaldehyde and permeabilized with saponin

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Availability
Size / Price
Qty
RB01
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
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.

Background: CCL18/PARC

CCL18, also known as alternative macrophage activation-associated CC chemokine (AMAC)-1, macrophage inflammatory protein (MIP)-4, and dendritic cell chemokine (DC-CK1), is a novel CC chemokine that is highly homologous to MIP-1 alpha (61% amino acid (aa) sequence identity). CCL18 cDNA encodes an 89 aa residue precursor protein with a 20 aa putative signal peptide that is cleaved to generate a 69 aa residue mature protein which lacks potential glycosylation sites. In vitro, CCL18 mRNA expression is induced in alternatively activated macrophages by Th2 cytokines such as IL-4, IL-10, and IL-13, and inhibited by IFN‑ gamma. CCL18 mRNA is also expressed by GM-CSF/IL-4-induced monocyte-derived dendritic cells. In vivo, CCL18 is highly expressed in lung and placenta but is not expressed in epidermal Langerhans cells. Recombinant CCL18 has been shown to chemoattract naive T cells but not monocytes or neutrophils.

References
  1. Adema, G. et al. (1997) Nature 387:713.
  2. Kodelja, V. et al. (1998) J. Immunol. 160:141.
Entrez Gene IDs
6362 (Human)
Alternate Names
Alternative macrophage activation-associated CC chemokine 1; AMAC-1; AMAC1CC chemokine ligand 18; AMAC-1Small-inducible cytokine A18; CCL18; chemokine (C-C motif) ligand 18 (pulmonary and activation-regulated); CKb7; DC-CK1; DC-CK1CC chemokine PARC; DCCK1Macrophage inflammatory protein 4; Dendritic cell chemokine 1; MIP4; MIP-4; MIP-4C-C motif chemokine 18; PARC; PARCPulmonary and activation-regulated chemokine; SCYA18chemokine (C-C), dendritic; small inducible cytokine A18; small inducible cytokine subfamily A (Cys-Cys), member 18, pulmonary andactivation-regulated

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Citations for Human CCL18/PARC Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

5 Citations: Showing 1 - 5
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  1. High CCL18/PARC expression in articular cartilage and synovial tissue of patients with rheumatoid arthritis.
    Authors: Momohara S, Okamoto H, Iwamoto T, Mizumura T, Ikari K, Kawaguchi Y, Takeuchi M, Kamatani N, Tomatsu T
    J. Rheumatol., 2007;34(2):266-71.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC-P
  2. Diesel exhaust exposure favors TH2 cell recruitment in nonatopic subjects by differentially regulating chemokine production.
    Authors: Chang Y, Senechal S, de Nadai P, Chenivesse C, Gilet J, Vorng H, Legendre B, Tonnel AB, Wallaert B, Lassalle P, Tsicopoulos A
    J. Allergy Clin. Immunol., 2006;118(2):354-60.
    Species: Human
    Sample Types: Whole Cells
    Applications: Neutralization
  3. Induction of prolonged infiltration of T lymphocytes and transient T lymphocyte-dependent collagen deposition in mouse lungs following adenoviral gene transfer of CCL18.
    Authors: Luzina IG, Papadimitriou JC, Anderson R, Pochetuhen K, Atamas SP
    Arthritis Rheum., 2006;54(8):2643-55.
    Species: Human
    Sample Types: Cell Culture Supernates
    Applications: Western Blot
  4. CCL18 is expressed in atopic dermatitis and mediates skin homing of human memory T cells.
    Authors: Gunther C, Bello-Fernandez C, Kopp T, Kund J, Carballido-Perrig N, Hinteregger S, Fassl S, Schwarzler C, Lametschwandtner G, Stingl G, Biedermann T, Carballido JM
    J. Immunol., 2005;174(3):1723-8.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC
  5. CC chemokine ligand 18, an atopic dermatitis-associated and dendritic cell-derived chemokine, is regulated by staphylococcal products and allergen exposure.
    Authors: Pivarcsi A, Gombert M, Dieu-Nosjean MC, Kubitza R, Meller S, Rieker J, Muller A, Da Cunha L, Haahtela A, Sonkoly E, Fridman WH, Alenius H, Kemeny L, Ruzicka T, Zlotnik A
    J. Immunol., 2004;173(9):5810-7.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC

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