Mouse IL-12 Biotinylated Antibody

Catalog # Availability Size / Price Qty
BAF419
Product Details
Citations (10)
FAQs
Supplemental Products
Reviews (1)

Mouse IL-12 Biotinylated Antibody Summary

Species Reactivity
Mouse
Specificity
Detects mouse IL-12 in ELISAs and Western blots. In sandwich immunoassays, less than 0.1% cross-reactivity with recombinant mouse IL‑12 p40, recombinant human (rh) IL-23, and rhIL-23 p40 is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
S. frugiperda insect ovarian cell line Sf 21-derived recombinant mouse IL‑12
p40 (Met23-Ser335, P43432) p35 (Arg23-Ala215, NP_032377)
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Label
Biotin

Applications

Recommended Concentration
Sample
Western Blot
0.1 µg/mL
Recombinant Mouse IL‑12 (Catalog # 419-ML)

Mouse IL-12 p70 Sandwich Immunoassay

Recommended Concentration
Reagent
ELISA Detection (Matched Antibody Pair)
0.1-0.4 µg/mL 

Use in combination with:

Capture Reagent: Mouse IL‑12 p70 Antibody (Catalog # MAB419)

Standard: Recombinant Mouse IL-12 Protein (Catalog # 419-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.

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
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Shipping
The product is shipped at ambient temperature. Upon receipt, store it 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-12

Interleukin 12, also known as Natural Killer Cell Stimulatory Factor (NKSF) or Cytotoxic Lymphocyte Maturation Factor (CLMF), is a heterodimeric pleiotropic cytokine made up of a 40 kDa (p40) subunit and a 35 kDa (p35) subunit. IL‑12 is produced by macrophages and B lymphocytes and has been shown to have multiple effects on T cells and Natural Killer (NK) cells. Some of these IL‑12 activities include the induction of IFN‑ gamma and TNF in resting and activated T and NK cells; the enhancement of cytotoxic activity of resting NK and T cells, the stimulation of resting T cell proliferation in the presence of a comitogen; and the enhancement of NK cell proliferation. Current evidence indicates that IL‑12 is a key mediator of cellular-immunity and induces the differentiation of Th1 cells from precursor T helper cells. Based on its activities, it has been suggested that IL‑12 may have therapeutic potential as a vaccine adjuvant that promotes cellular-immunity and as an anti-tumor and anti-viral agent.

Human and mouse IL‑12 share 70% and 60% amino acid sequence identity in their p40 and p35 subunits, respectively. While mouse IL‑12 is active on both human and mouse cells, human IL‑12 is not active on murine cells. R&D Systems' recombinant mouse IL‑12 preparations were proteolytically cleaved between residues G158 and E159 of the mature p35 subunit. Thus, under reducing conditions, three bands representing the p40 subunit, the p35 R1 ‑ G158 peptide and the p35 E159 - A193 peptide can be observed in SDS-PAGE. The biological activity of this cleaved mouse IL‑12 is comparable to that of the intact human IL‑12.

Long Name
Interleukin 12
Entrez Gene IDs
3592 (Human); 16159 (Mouse); 84405 (Rat); 397053 (Porcine); 403977 (Canine); 102115316 (Cynomolgus Monkey); 493741 (Feline); 703205 (Rhesus Macaque)
Alternate Names
CLMF p35; CLMF1; Cytotoxic lymphocyte maturation factor 35 kDa subunit; IL-12 subunit p35; IL12; IL-12; IL-12, subunit p35; IL12A; interleukin 12, p35; interleukin 12A (natural killer cell stimulatory factor 1, cytotoxic lymphocytematuration factor 1, p35); interleukin-12 alpha chain; interleukin-12 subunit alpha; natural killer cell stimulatory factor 1, 35 kD subunit; NF cell stimulatory factor chain 1; NK cell stimulatory factor chain 1; NKSF1; p35

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Citations for Mouse IL-12 Biotinylated 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. Tryptophan (W) at position 37 of murine IL-12/IL-23 p40 is mandatory for binding to IL-12Rbeta1 and subsequent signal transduction
    Authors: J Georgy, Y Arlt, JM Moll, M Ouzin, HT Weitz, L Gremer, D Willbold, J Grötzinger, F Thives-Kur, J Scheller, DM Floss
    The Journal of Biological Chemistry, 2021-10-09;0(0):101295.
    Species: Mouse
    Sample Types: Cell Lysates
    Applications: Western Blot
  2. Therapeutic reversal of food allergen sensitivity by mature retinoic acid-differentiated dendritic cell induction of LAG3(+)CD49b(-)Foxp3(-) regulatory T�cells
    Authors: W Dawicki, C Li, J Town, X Zhang, JR Gordon
    J. Allergy Clin. Immunol., 2016-10-26;139(5):1608-1620.e3.
    Species: Mouse
    Sample Types: Cell Culture Supernates
    Applications: ELISA Development (Detection)
  3. 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, 2012-01-25;58(2):169-77.
    Species: Mouse
    Sample Types: Plasma
    Applications: Luminex Development
  4. IL-35 stimulation of CD39+ regulatory T cells confers protection against collagen II-induced arthritis via the production of IL-10.
    Authors: Kochetkova I, Golden S, Holderness K
    J. Immunol., 2010-05-10;184(12):7144-53.
    Species: Mouse
    Sample Types: Recombinant Protein
    Applications: Western Blot
  5. Expression of bioactive single-chain murine IL-12 in transgenic plants.
    Authors: Liu J, Dolan MC, Reidy M, Cramer CL
    J. Interferon Cytokine Res., 2008-06-01;28(0):381-92.
    Species: Mouse
    Sample Types: Tissue Homogenates
    Applications: ELISA Development
  6. Overexpression of suppressor of cytokine signaling-5 in T cells augments innate immunity during septic peritonitis.
    Authors: Watanabe H, Kubo M, Numata K, Takagi K, Mizuta H, Okada S, Ito T, Matsukawa A
    J. Immunol., 2006-12-15;177(12):8650-7.
    Species: Mouse
    Sample Types: Peritoneal Lavage Fluid
    Applications: ELISA Development
  7. Severe sepsis exacerbates cell-mediated immunity in the lung due to an altered dendritic cell cytokine profile.
    Authors: Wen H, Hogaboam CM, Gauldie J, Kunkel SL
    Am. J. Pathol., 2006-06-01;168(6):1940-50.
    Species: Mouse
    Sample Types: Tissue Homogenates
    Applications: ELISA Development
  8. Glechoma hederacea inhibits inflammatory mediator release in IFN-gamma and LPS-stimulated mouse peritoneal macrophages.
    Authors: An HJ, Jeong HJ, Um JY, Kim HM, Hong SH
    J Ethnopharmacol, 2006-03-10;106(3):418-24.
    Species: Mouse
    Sample Types: Cell Culture Supernates
    Applications: ELISA Development
  9. Sequential ELISA to profile multiple cytokines from small volumes.
    Authors: Osuchowski MF, Siddiqui J, Copeland S, Remick DG
    J. Immunol. Methods, 2005-07-01;302(1):172-81.
    Species: Mouse
    Sample Types: Plasma
    Applications: ELISA Development
  10. 17beta-estradiol (E2) modulates cytokine and chemokine expression in human monocyte-derived dendritic cells.
    Authors: Bengtsson AK, Ryan EJ, Giordano D, Magaletti DM, Clark EA
    Blood, 2004-05-13;104(5):1404-10.
    Species: Human
    Sample Types: Cell Culture Supernates
    Applications: ELISA Development

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Mouse IL-12 Biotinylated Antibody
By Anonymous on 11/27/2017
Application: ELISA Sample Tested: Serum and Plasma Species: Mouse

This antibody was paired with MAB419 to create an ELISA for mouse IL-12.