Human CCL22/MDC Antibody

Catalog # Availability Size / Price Qty
MAB336-SP
MAB336-500
MAB336-100
Chemotaxis Induced by CCL22/MDC and Neutralization by Human CCL22/MDC Antibody.
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Product Details
Citations (10)
FAQs
Supplemental Products
Reviews (2)

Human CCL22/MDC Antibody Summary

Species Reactivity
Human
Specificity
Detects human CCL22/MDC in ELISAs and Western blots. In ELISAs, no cross-reactivity with recombinant mouse CCL17, recombinant human (rh) CCL17, or rhCCL21 is observed.
Source
Monoclonal Mouse IgG2B Clone # 57226
Purification
Protein A or G purified from ascites
Immunogen
E. coli-derived recombinant human CCL22/MDC
Gly25-Gln93
Accession # O00626.1
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.
Endotoxin Level
<0.10 EU per 1 μg of the antibody by the LAL method.
Label
Unconjugated

Complete Your Experiment

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
Recombinant Human CCL22/MDC (Catalog # 336-MD)

Human CCL22/MDC Sandwich Immunoassay

Recommended Concentration
Reagent
ELISA Capture (Matched Antibody Pair)
2-8 µg/mL 

Use in combination with:

Detection Reagent: Human CCL22/MDC Biotinylated Antibody (Catalog # BAF336)

Standard: Recombinant Human CCL22/MDC Protein (Catalog # 336-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 0.6-3.0 µg/mL in the presence of 10 ng/mL Recombinant Human 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.

Scientific Data

Neutralization Chemotaxis Induced by CCL22/MDC and Neutralization by Human CCL22/MDC Antibody. View Larger

Chemotaxis Induced by CCL22/MDC and Neutralization by Human CCL22/MDC Antibody. Recombinant Human CCL22/MDC (Catalog # 336-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 Human CCL22/MDC (10 ng/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human CCL22/MDC Monoclonal Antibody (Catalog # MAB336). The ND50 is typically 0.6-3.0 µg/mL.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Preparation and Storage

Reconstitution
Reconstitute at 0.5 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: CCL22/MDC

CCL22, also named stimulated T cell chemotactic protein (STCP-1) and MDC, is a CC chemokine initially isolated from clones of monocyte-derived macrophages. Human CCL22 cDNA encodes a precursor protein of 93 amino acid residues with a 24 amino acid residue predicted signal peptide that is cleaved to yield a 69 amino acid residue mature 8 kDa protein. At the amino acid sequence level, CCL22 shows less than 35% identity to other CC chemokine family members. Human CCL22 is expressed in dendritic cells, macrophages and activated monocytes. In addition, CCL22 expression is also detected in the tissues of thymus, lymph node and appendix. The gene for human CCL22 has been mapped to chromosome 16 rather than chromosome 17 where the genes for many human CC chemokines are clustered. Recombinant or chemically synthesized mature CCL22 has been shown to induce chemotaxis or Ca2+ mobilization in dendritic cells, IL-2 activated NK cells, and activated T lymphocytes. A CD8+ T lymphocyte-derived secreted soluble activity that suppresses infection by primary non-syncytium-inducing and syncytium-inducing HIV-1 isolates and the T cell line-adapted isolate HIV-1IIIB, has been identified as CCL22. Based on amino-terminal sequence analysis, the major CD8+ T lymphocyte-derived CCL22 protein yielded an amino-terminal sequence of YGANM, which is two amino acid residues shorter than the predicted mature CCL22. The difference in potency between the two mature CCL22 isoforms has not been determined.

References
  1. Godiska, R. et al. (1997) J. Exp. Med. 185:1595.
  2. Chang, M-S. et al. (1997) J. Biol. Chem. 272:25229.
  3. Pal, R. et al. (1997) Science 278:5338.
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

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Citations for Human CCL22/MDC 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.

10 Citations: Showing 1 - 10
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  1. Immune-Stimulatory Effects of Curcumin on the Tumor Microenvironment in Head and Neck Squamous Cell Carcinoma
    Authors: C Kötting, L Hofmann, R Lotfi, D Engelhardt, S Laban, PJ Schuler, TK Hoffmann, C Brunner, MN Theodoraki
    Cancers, 2021;13(6):.
    Species: Human
    Sample Types: Cell Culture Supernates
    Applications: ELISA Capture
  2. p65/miR-23a/CCL22 axis regulated regulatory T cells recruitment in hepatitis B virus positive hepatocellular carcinoma
    Authors: ZQ Li, HY Wang, QL Zeng, JY Yan, YS Hu, H Li, ZJ Yu
    Cancer Med, 2019;0(0):.
    Species: Human
    Sample Types: Protein
    Applications: Western Blot
  3. CCL22 is a biomarker of cartilage injury and plays a functional role in chondrocyte apoptosis
    Authors: G Ren, JL Whittaker, C Leonard, D De Rantere, DSJ Pang, P Salo, M Fritzler, M Kapoor, APJ de Koning, JL Jaremko, CA Emery, RJ Krawetz
    Cytokine, 2019;115(0):32-44.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC-P
  4. Distinct roles for CCR4 and CXCR3 in the recruitment and positioning of regulatory T cells in the inflamed human liver.
    Authors: Oo YH, Weston CJ, Lalor PF, Curbishley SM, Withers DR, Reynolds GM, Shetty S, Harki J, Shaw JC, Eksteen B, Hubscher SG, Walker LS, Adams DH
    J. Immunol., 2010;184(6):2886-98.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC-P
  5. CCL17 and CCL22 chemokines within tumor microenvironment are related to accumulation of Foxp3+ regulatory T cells in gastric cancer.
    Authors: Mizukami Y, Kono K, Kawaguchi Y, Akaike H, Kamimura K, Sugai H, Fujii H
    Int. J. Cancer, 2008;122(10):2286-93.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  6. Specific recruitment of regulatory T cells into the CSF in lymphomatous and carcinomatous meningitis.
    Authors: Haas J, Schopp L, Storch-Hagenlocher B, Fritzsching B, Jacobi C, Milkova L, Fritz B, Schwarz A, Suri-Payer E, Hensel M, Wildemann B
    Blood, 2007;111(2):761-6.
    Species: Human
    Sample Types: Whole Cells
    Applications: Neutralization
  7. Generation of Th1 and Th2 chemokines by human eosinophils: evidence for a critical role of TNF-alpha.
    Authors: Liu LY, Bates ME, Jarjour NN, Busse WW, Bertics PJ, Kelly EA
    J. Immunol., 2007;179(7):4840-8.
    Species: Human
    Sample Types: Cell Culture Supernates
    Applications: ELISA Development
  8. Enhanced generation of helper T type 1 and 2 chemokines in allergen-induced asthma.
    Authors: Liu L, Jarjour NN, Busse WW, Kelly EA
    Am. J. Respir. Crit. Care Med., 2004;169(10):1118-24.
    Species: Human
    Sample Types: BALF
    Applications: ELISA Development
  9. Specific recruitment of regulatory T cells in ovarian carcinoma fosters immune privilege and predicts reduced survival.
    Authors: Curiel, Tyler J, Coukos, George, Zou, Linhua, Alvarez, Xavier, Cheng, Pui, Mottram, Peter, Evdemon-Hogan, Melina, Conejo-Garcia, Jose R, Zhang, Lin, Burow, Matthew, Zhu, Yun, Wei, Shuang, Kryczek, Ilona, Daniel, Ben, Gordon, Alan, Myers, Leann, Lackner, Andrew, Disis, Mary L, Knutson, Keith L, Chen, Lieping, Zou, Weiping
    Nat Med, 2004;10(9):942-9.
    Species: Human
    Sample Types: Whole Cells
    Applications: Neutralization
  10. CCR4 blockade does not inhibit allergic airways inflammation.
    Authors: Conroy DM, Jopling LA, Lloyd CM, Hodge MR, Andrew DP, Williams TJ, Pease JE, Sabroe I
    J. Leukoc. Biol., 2003;74(4):558-63.
    Species: Guinea Pig
    Sample Types: BALF
    Applications: ELISA Development

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Reviews for Human CCL22/MDC Antibody

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Human CCL22/MDC Antibody
By Anonymous on 11/08/2021
Application: WB Sample Tested: T cells Species: Human

Human CCL22/MDC Antibody
By Anonymous on 06/09/2020
Application: ELISA Sample Tested: Serum and Plasma Species: Human

We used this antibody in an in-house ELISA along with pAb (AF336) and protein (336-MD-025) to detect CCL22 in human serum and plasma. This combination could detect CCL18 in human serum and plasma.