Mouse IL-7 Antibody

Catalog # Availability Size / Price Qty
MAB407
MAB407-SP
Product Details
Citations (2)
FAQs
Supplemental Products
Reviews

Mouse IL-7 Antibody Summary

Species Reactivity
Mouse
Specificity
Detects mouse IL-7 in direct ELISAs and Western blots. In direct ELISAs, 50% cross-reactivity with recombinant rat IL-7 is observed. No cross-reactivity with recombinant human IL‑7 or recombinant mouse TSLP is observed.
Source
Monoclonal Rat IgG2B Clone # 204626
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
E. coli-derived recombinant mouse IL-7
Glu26-Ile154
Accession # P10168
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.

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
Recombinant Mouse IL‑7 (Catalog # 407-ML)

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.

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: IL-7

IL-7, previously known as pre-B-cell growth factor and lymphopoietin-1, was originally purified on the basis of its ability to promote the proliferation of precursor B‑cells. It has now been shown that IL-7 can also stimulate the proliferation of thymocytes, T cell progenitors and mature CD4 + and CD8+ T cells. IL-7 can induce the formation of lymphokine-activated killer (LAK) cells as well as the development of cytotoxic T lymphocytes (CTL). IL-7 was also shown to induce the V(D)J rearrangement of the T cell receptor beta gene in mouse fetal thymocytes. Among myeloid lineage cells, IL-7 can up-regulate the production of pro-inflammatory cytokines and stimulate the tumorocidal activity of monocytes/macrophages. IL-7 is expressed by adherent stromal cells from various tissues.

Mouse IL-7 cDNA encodes a precursor protein of 154 amino residues containing a 25 amino acid residue signal peptide. Human IL-7 has approximately 65% amino acid sequence identity with mouse IL-7 and both proteins exhibit cross-species activity.

IL-7 bioactivities are mediated by the binding of IL-7 to functional high-affinity receptor complexes. The ligand binding subunit (IL-7 R) of the IL-7 receptor complex has been cloned from human and mouse sources. In addition to the membrane-anchored form of the IL-7 receptor, a human cDNA clone that encodes a soluble form of the IL-7 R has also been isolated. The gamma  chain of the IL-2 receptor complex has been shown to be an essential component for IL-7 signal transduction. Both IL-7 R and IL-2 R gamma are members of the hematopoietin receptor superfamily. Cells known to express IL-7 receptors include pre-B cells, T cells and bone marrow cells.

Long Name
Interleukin 7
Entrez Gene IDs
3574 (Human); 16196 (Mouse); 25647 (Rat)
Alternate Names
IL7; IL-7; IL-7interleukin-7; interleukin 7; Lymphopoietin-1; PBGF

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Citations for Mouse IL-7 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.

2 Citations: Showing 1 - 2
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  1. IL-7/alphaIL-7 mAb M25 immunocomplexes expand CD8+ T cells but paradoxically abrogate the antitumor activity of CTLA-4 and PD-1 blockage
    Authors: D Hrabos, T Hnizdilova, J Tomala, J Uhlik, M Kovar
    Cytokine, 2020-06-26;133(0):155174.
    Species: Mouse
    Sample Types: In Vivo
    Applications: In Vivo
  2. The novel role of IL-7 ligation to IL-7 receptor in myeloid cells of rheumatoid arthritis and collagen-induced arthritis.
    Authors: Chen Z, Kim S, Chamberlain N, Pickens S, Volin M, Volkov S, Arami S, Christman J, Prabhakar B, Swedler W, Mehta A, Sweiss N, Shahrara S
    J Immunol, 2013-04-19;190(10):5256-66.
    Species: Mouse
    Sample Types: Serum
    Applications: Western Blot

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