Rat IL-1 beta /IL-1F2 Antibody

Catalog # Availability Size / Price Qty
MAB501
MAB501-SP
Rat IL-1 beta /IL-1F2 Antibody in Data
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Citations (3)
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Rat IL-1 beta /IL-1F2 Antibody Summary

Species Reactivity
Rat
Specificity
Detects rat IL‑1 beta /IL‑1F2 in direct ELISAs and Western blots. In direct ELISAs and Western blots, less than 5% cross‑reactivity with recombinant human IL-1 alpha, recombinant mouse IL-1 alpha, and recombinant rat IL-1 alpha is observed.
Source
Monoclonal Mouse IgG1 Clone # 38139
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
E. coli-derived recombinant rat IL‑1 beta /IL‑1F2
Val117-Ser268
Accession # Q63264
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
Immunocytochemistry
8-25 µg/mL
Immersion fixed rat splenocytes activated with LPS
Neutralization
Measured by its ability to neutralize IL‑1 beta /IL‑1F2-induced proliferation in the D10.G4.1 mouse helper T cell line. Symons, J. A. et al. (1987) in Lymphokines and Interferons, a Practical Approach. Clemens, M. J. et al. (eds): IRL Press. 272. The Neutralization Dose (ND50) is typically 10-30 µg/mL in the presence of 4 ng/mL Recombinant Rat IL‑1 beta /IL‑1F2.

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 Example

Neutralization Cell Proliferation Induced by IL‑1 beta /IL‑1F2 and Neutral-ization by Rat IL‑1 beta /IL‑1F2 Antibody. View Larger

Cell Proliferation Induced by IL‑1 beta /IL‑1F2 and Neutral-ization by Rat IL‑1 beta /IL‑1F2 Antibody. Recombinant Rat IL-1 beta /IL-1F2 (Catalog # 501-RL) stimulates proliferation in the the D10.G4.1 mouse helper T cell line in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Rat IL-1 beta /IL-1F2 (4 ng/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Rat IL-1 beta /IL-1F2 Monoclonal Antibody (Catalog # MAB501). The ND50is typically 10-30 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: IL-1 beta/IL-1F2

IL-1 is a name that designates two pleiotropic cytokines, IL-1 alpha (IL-1F1) and IL-1 beta (IL-1F2, IL1B), which are the products of distinct genes. IL-1 alpha and IL-1 beta are structurally related polypeptides that share approximately 26% amino acid (aa) identity in rat. Both proteins are produced by a wide variety of cells in response to inflammatory agents, infections, or microbial endotoxins. While IL-1 alpha and IL-1 beta are regulated independently, they bind to the same receptor and exert identical biological effects. IL-1 RI binds directly to IL-1 alpha or IL-1 beta and then associates with IL-1 R accessory protein (IL-1 R3/IL-1 R AcP) to form a high-affinity receptor complex that is competent for signal transduction. IL-1 RII has high affinity for IL-1 beta but functions as a decoy receptor and negative regulator of IL-1 beta activity. IL-1ra functions as a competitive antagonist by preventing IL-1 alpha and IL-1 beta from interacting with IL-1 RI. Intracellular cleavage of the IL-1 beta precursor by Caspase-1/ICE is a key step in the inflammatory response. The 17 kDa molecular weight mature rat IL-1 beta shares 90% aa sequence identity with cotton rat and mouse and 67%-78% with canine, equine, feline, human, porcine, and rhesus macaque IL-1 beta. IL-1 beta functions in a central role in immune and inflammatory responses, bone remodeling, fever, carbohydrate metabolism, and GH/IGF-I physiology. IL-1 beta dysregulation is implicated in many pathological conditions including sepsis, rheumatoid arthritis, inflammatory bowel disease, acute and chronic myelogenous leukemia, insulin-dependent diabetes mellitus, atherosclerosis, neuronal injury, and aging-related diseases.

Long Name
Interleukin 1 beta
Entrez Gene IDs
3553 (Human); 16176 (Mouse); 24494 (Rat); 397122 (Porcine); 403974 (Canine); 100034237 (Equine); 100135556 (Guinea Pig)
Alternate Names
catabolin; IL1 beta; IL-1 beta; IL-1; IL1B; IL-1b; IL1-BETA; IL-1F2; IL1F2IL-1 beta; interleukin 1, beta; interleukin-1 beta; preinterleukin 1 beta; pro-interleukin-1-beta

Product Datasheets

Citations for Rat IL-1 beta /IL-1F2 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.

3 Citations: Showing 1 - 3
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  1. Human mesenchymal stromal cells ameliorate complement induced inflammatory cascade and improve renal functions in a rat model of ischemia-reperfusion induced acute kidney injury
    Authors: S Zilberman-, R Abu-Hamad, R Zarura, M Sova, Y Hachmo, M Stark, S Neuman, S Slavin, S Efrati
    PLoS ONE, 2019;14(9):e0222354.
    Species: Rat
    Sample Types: Whole Tissue
    Applications: Fluorescense Microscopy
  2. Ischemic neurons prevent vascular regeneration of neural tissue by secreting semaphorin 3A.
    Authors: Joyal JS, Sitaras N, Binet F, Rivera JC, Stahl A, Zaniolo K, Shao Z, Polosa A, Zhu T, Hamel D, Djavari M, Kunik D, Honore JC, Picard E, Zabeida A, Varma DR, Hickson G, Mancini J, Klagsbrun M, Costantino S, Beausejour C, Lachapelle P, Smith LE, Chemtob S, Sapieha P
    Blood, 2011;117(22):6024-35.
    Species: Mouse
    Sample Types: Tissue Homogenates
    Applications: Western Blot
  3. Cytokine production by mouse myeloid dendritic cells in relation to differentiation and terminal maturation induced by lipopolysaccharide or CD40 ligation.
    Authors: Morelli AE, Zahorchak AF, Larregina AT
    Blood, 2001;98(5):1512-23.
    Species: Mouse
    Sample Types: Whole Cells
    Applications: Flow Cytometry

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