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Human CCL7/MCP-3/MARC Antibody

Catalog #: MAB282
5 Citations Datasheet / COA / SDS
Catalog # Availability Size / Price Qty
MAB282-SP
MAB282-500
MAB282-100
Chemotaxis Induced by CCL7/MCP‑3 and Neutralization by Human CCL7/MCP‑3 Antibody.
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Citations (5)
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Human CCL7/MCP-3/MARC Antibody Summary

Species Reactivity
Human
Specificity
Detects human CCL7/MCP-3/MARC in ELISAs and Western blots. In ELISAs, no cross-reactivity with recombinant human (rh) CCL2/MCP-1, rhCCL8/MCP‑2, or rhCCL13/MCP‑4 is observed.
Source
Monoclonal Mouse IgG1 Clone # 36320
Purification
Protein A or G purified from ascites
Immunogen
E. coli-derived recombinant human CCL7/MCP-3/MARC
Gln34-109
Accession # Q7Z7Q8
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

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
Recombinant Human CCL7/MCP‑3/MARC (Catalog # 282-P3)
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
THP‑1 human acute monocytic leukemia cell line fixed with paraformaldehyde and permeabilized with saponin

Human CCL7/MCP-3 Sandwich Immunoassay

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

Use in combination with:

Detection Reagent: Human CCL7/MCP‑3/MARC Biotinylated Antibody (Catalog # BAF282)

Standard: Recombinant Human CCL7/MCP-3 Protein (Catalog # 282-P3)

Neutralization
Measured by its ability to neutralize CCL7/MCP‑3/MARC-induced chemotaxis in the BaF3 mouse pro‑B cell line transfected with human CCR2A. The Neutralization Dose (ND50) is typically 1.5-4.5 µg/mL in the presence of 1 µg/mL Recombinant Human CCL7/MCP‑3/MARC.

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 CCL7/MCP‑3 and Neutralization by Human CCL7/MCP‑3 Antibody. View Larger

Chemotaxis Induced by CCL7/MCP‑3 and Neutralization by Human CCL7/MCP‑3 Antibody. Recombinant Human CCL7/MCP-3 (Catalog # 282-P3) chemoattracts the BaF3 mouse pro-B cell line transfected with human CCR2A 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 CCL7/MCP-3 (1 µg/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human CCL7/MCP-3 Monoclonal Antibody (Catalog # MAB282). The ND50 is typically 1.5-4.5 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.
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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: CCL7/MCP-3/MARC

MCP-2 and CCL7 are two monocyte chemotactic proteins produced by human MG-63 osteosarcoma cells. Both MCP-2 and CCL7 are members of the C-C family of chemokines and share 62% and 71% amino acid sequence identity, respectively, with MCP-1. CCL7 also shares 58% amino acid identity with MCP-2.

CCL7 cDNA encodes a 99 amino acid residue precursor protein from which the N-terminal 23 amino acid residues are cleaved to generate the 76 amino acid residue mature CCL7. Mature CCL7 contains a potential N-linked and several possible O-linked glycosylation sites.

Similarly to other C-C chemokines, all three MCP proteins are monocyte chemoattractants. In addition, the three MCPs can chemoattract activated NK cells as well as CD4+ and CD8+ T lymphocytes. All three cytokines have also been shown to attract eosinophils and induce histamine secretion from basophils.

Entrez Gene IDs
6354 (Human); 20306 (Mouse)
Alternate Names
C-C motif chemokine 7; CCL7; chemokine (C-C motif) ligand 7; FIC; MARC; MCP-3; MCP3Monocyte chemotactic protein 3; MCP-3Small-inducible cytokine A7; MGC138465; Monocyte chemoattractant protein 3; NC28SCYA6; SCYA7MGC138463; small inducible cytokine A7 (monocyte chemotactic protein 3)

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Citations for Human CCL7/MCP-3/MARC 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. Chemokine positioning determines mutually exclusive roles for their receptors in extravasation of pathogenic human T cells
    Authors: F Parween, SP Singh, HH Zhang, N Kathuria, FA Otaizo-Car, A Shamsaddin, PJ Gardina, S Ganesan, J Kabat, HA Lorenzi, TG Myers, JM Farber
    bioRxiv : the preprint server for biology, 2023-02-13;0(0):.
    Species: Human
    Sample Types: Whole Cells
    Applications: ICC
  2. Tumoral NOX4 recruits M2 tumor-associated macrophages via ROS/PI3K signaling-dependent various cytokine production to promote NSCLC growth
    Authors: J Zhang, H Li, Q Wu, Y Chen, Y Deng, Z Yang, L Zhang, B Liu
    Redox Biol, 2019-02-06;22(0):101116.
    Species: Human
    Sample Types: Cell Culture Supernates
    Applications: Neutralization
  3. Tumor-stromal crosstalk in invasion of oral squamous cell carcinoma: a pivotal role of CCL7.
    Authors: Jung DW, Che ZM, Kim J, Kim K, Kim KY, Williams D, Kim J
    Int. J. Cancer, 2010-07-15;127(2):332-44.
    Species: Human
    Sample Types: Whole Cells, Whole Tissue
    Applications: IHC-P, Neutralization
  4. Chemokine and chemokine receptor expression in paired peripheral blood mononuclear cells and synovial tissue of patients with rheumatoid arthritis, osteoarthritis, and reactive arthritis.
    Authors: Haringman JJ, Smeets TJ, Reinders-Blankert P
    Ann. Rheum. Dis., 2005-08-17;65(3):294-300.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC-Fr
  5. Periprostatic adipocytes act as a driving force for prostate cancer progression in obesity
    Authors: Victor Laurent, Adrien Guérard, Catherine Mazerolles, Sophie Le Gonidec, Aurélie Toulet, Laurence Nieto et al.
    Nature Communications

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