Mouse CCL22/MDC Antibody

(4 citations)   
  • Species Reactivity
    Mouse
  • Specificity
    Detects mouse CCL22/MDC in ELISAs and Western blots. In Western blots, this antibody shows 25% cross-reactivity with recombinant viral MIP‑II and no cross-reactivity with rmCCL1, 2, 3, 4, 6, 7, CCL9/10/MIP-1 gamma, 11, 12, 19, 20, 21, 22, 24, 25, 27, rhCCL1, 2, 3, 4, 5, 7, 8, 11, 13, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 28, or rrCCL20.
  • Source
    Monoclonal Rat IgG2A Clone # 158132
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    E. coli-derived recombinant mouse CCL22/MDC
    Gly25-Ser92
    Accession # O88430
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Endotoxin Level
    <0.10 EU per 1 μg of the antibody by the LAL method.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
    • Mouse CCL22/MDC Sandwich Immunoassay
      Reagent
  • ELISA Capture (Matched Antibody Pair)
    2-8 µg/mL 
    Mouse CCL22/MDC Antibody (Catalog # MAB4391)
  • ELISA Detection (Matched Antibody Pair)
    0.1-0.4 µg/mL 
    Mouse CCL22/MDC Biotinylated Antibody (Catalog # BAF439)
  • ELISA Standard
     
    Recombinant Mouse CCL22/MDC Protein (Catalog # 439-MD)
  • Neutralization
    Measured by its ability to neutralize CCL22/MDC-induced chemotaxis in the BaF3 mouse pro‑B cell line transfected with human CCR4. The Neutralization Dose (ND50) is typically 0.4-2.0 µg/mL in the presence of 10 ng/mL Recombinant Mouse CCL22/MDC.
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.
Data Examples
Chemotaxis Induced by CCL22/MDC and Neutralization by Mouse CCL22/MDC Antibody. Recombinant Mouse CCL22/MDC (Catalog # 439-MD) chemoattracts the BaF3 mouse pro‑B cell line transfected with human CCR4 in a dose-dependent manner (orange line). The amount of cells that migrated through to the lower chemotaxis chamber was measured by Resazurin (Catalog # AR002). Chemotaxis elicited by Recombinant Mouse CCL22/MDC (10 ng/mL) is neutralized (green line) by increasing concentrations of Mouse CCL22/MDC Monoclonal Antibody (Catalog # MAB4391). The ND50 is typically 0.4-2.0 µg/mL.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.5 mg/mL in sterile PBS.
  • 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: CCL22/MDC

CCL22, also known as ABCD-1 and MDC (macrophage-derived chemokine), is a CC chemokine cloned from activated mouse B cells. Mouse CCL22 cDNA encodes a precursor protein of 92 amino acid (aa) residues with a 24 aa residue predicted signal peptide that is cleaved to yield a 68 aa residue mature 7.8 kDa protein. At the amino acid sequence level, mouse and human CCL22 share 64% identity and 83% similarity. The genomic organization of the mouse and human CCL22 genes are very similar, exhibiting sequence identity at the intron-exon boundaries. Mouse CCL22 is expressed at high levels in dendritic cells and activated B lymphocytes. Low levels of mouse CCL22 mRNA are also detectable in lung, unstimulated spleen cells, lymph node cells and in thymocytes. CCL22 is a functional ligand for the CC chemokine receptor 4. Recombinant or chemically synthesized mature mouse CCL22 has been shown to induce chemotaxis or Ca2+ mobilization in activated mouse and human T cells.

  • References:
    1. Schaniel, C. et al. (1998) J. Exp. Med. 188:451.
    2. Imai, T. et al. (1998) J. Biol. Chem. 273:1764.
    3. Godiska, R. et al. (1997) J. Exp. Med. 185:1595.
    4. Chang, M-S. et al. (1997) J. Biol. Chem. 272:25229.
  • Entrez Gene IDs:
    6367 (Human); 20299 (Mouse)
  • Alternate Names:
    A-152E5.1; ABCD-1; CC chemokine STCP-1; C-C motif chemokine 22; CCL22; chemokine (C-C motif) ligand 22; DC/B-CK; Macrophage-derived chemokine; MDC; MDCStimulated T-cell chemotactic protein 1; MGC34554; SCYA22MDC(1-69); small inducible cytokine A22; small inducible cytokine subfamily A (Cys-Cys), member 22; Small-inducible cytokine A22; STCP-1; stimulated T cell chemotactic protein 1
Related Research Areas
Citations:

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.

4 Citations: Showing 1 - 4
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Species
Applications
Sample Type
  1. Response patterns of cytokines/chemokines in two murine strains after irradiation.
    Authors: Zhang M, Yin L, Zhang K, Sun W, Yang S, Zhang B, Salzman P, Wang W, Liu C, Vidyasagar S, Zhang L, Ju S, Okunieff P, Zhang L
    Cytokine, 2012;58(2):169-77.
    Species: Mouse
    Sample Type: Plasma
    Application: Luminex Assay Development
  2. Resolution of allergic inflammation and airway hyperreactivity is dependent upon disruption of the T1/ST2-IL-33 pathway.
    Authors: Kearley J, Buckland KF, Mathie SA, Lloyd CM
    Am. J. Respir. Crit. Care Med., 2009;179(9):772-81.
    Species: Mouse
    Sample Type: Cell Culture Supernates
    Application: ELISA Development
  3. CD4+CD25+ regulatory T cells reverse established allergic airway inflammation and prevent airway remodeling.
    Authors: Kearley J, Robinson DS, Lloyd CM
    J. Allergy Clin. Immunol., 2008;122(3):617-24.e6.
    Species: Mouse
    Sample Type: BALF
    Application: ELISA Development
  4. iNKT cells require CCR4 to localize to the airways and to induce airway hyperreactivity.
    Authors: Meyer EH, Wurbel MA, Staton TL, Pichavant M, Kan MJ, Savage PB, DeKruyff RH, Butcher EC, Campbell JJ, Umetsu DT
    J. Immunol., 2007;179(7):4661-71.
    Species: Mouse
    Sample Type: Whole Cells
    Application: Neut
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