Human CCL18/PARC Antibody

R&D Systems, part of Bio-Techne | Catalog # AF394

R&D Systems, part of Bio-Techne
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AF394
AF394-SP
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Conjugate
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Biotin
BAF394
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Key Product Details

Species Reactivity

Validated:

Human

Cited:

Human, Mouse

Applications

Validated:

CyTOF-ready, Intracellular Staining by Flow Cytometry, Western Blot

Cited:

Immunohistochemistry, Immunohistochemistry-Paraffin, In vivo assay, Neutralization, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Goat IgG

View all CCL18/PARC Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human CCL18/PARC
Ala21-Ala89
Accession # P55774

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-1 delta is observed.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Applications for Human CCL18/PARC 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: 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

Western Blot

0.1 µg/mL
Sample: Recombinant Human CCL18/PARC (Catalog # 394-PA)

Reviewed Applications

Read 3 reviews rated 4.7 using AF394 in the following applications:

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
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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.

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.

Alternate Names

AMAC-1, DC-CK1, MIP-4, PARC

Entrez Gene IDs

6362 (Human)

Gene Symbol

CCL18

UniProt

P55774

Additional CCL18/PARC Products

Product Documents for Human CCL18/PARC Antibody

Product Datasheets

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Human CCL18/PARC Antibody

For research use only

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