The XMG1.2 antibody is specific for mouse Interferon-gamma (IFN-g), a 20 kDa type II cytokine known for its central roles in protection against bacterial or viral pathogens and for its anti-tumor properties. IFN-g is secreted by several types of immune cells which allow the cytokine to modulate innate immunity when secreted by NK and NKT cells, and to function in support of adaptive immunity when secreted by Th1 and CD8+ T cells (CTLs).

The XMG1.2 antibody is suitable for detection of intracellular IFN-g protein by flow cytometry. Other formats can be used for quantitative analysis of the secreted protein by ELISA when paired with an appropriate capture antibody. This clone has been reported for neutralization of the functional activity of ≥≥IFN-g in a variety of assays (use format suitable for functional assays).

Name	violetFluor™ 450 Anti-Mouse IFN gamma (XMG1.2)
Cat. No.	75-7311
Alternative Names	IFN-g, IFNg, Interferon-g, Immune interferon, Type II interferon, T cell interferon, Macrophage-activating factor (MAF)
Gene ID	15978
Clone	XMG1.2
Isotype	Rat IgG1, kappa
Reactivity	Mouse
Cross Reactivity
Format	violetFluor™ 450
Application	Flow Cytometry
Citations*	Kotov JA, Kotov DI, Linehan JL, Bardwell VJ, Gearhart MD, Jenkins MK. BCL6 corepressor contributes to Th17 cell formation by inhibiting Th17 fate suppressors. J Exp Med. 2019;216(6):1450-1464. doi:10.1084/jem.20182376. » View on PubMed Shimada K, Porritt RA, Markman JL, et al. T-Cell-Intrinsic Receptor Interacting Protein 2 Regulates Pathogenic T Helper 17 Cell Differentiation. Immunity. 2018;49(5):873-885.e7. doi:10.1016/j.immuni.2018.08.022. » View on PubMed Choudhry N, Petry F, van Rooijen N, and McDonald V. 2012. J. of Infect. Disease. 206: 117-124. (in vivo neutralization) Cobb D and Smeltz RB. 2012. J. Immunol. 188: 3766-3773. (in vitro neutralization) Brown DM, Lee S, Garcia-Hernandez M, and Swain SL. 2012. J. Virol. 86: 6792-6803. (ELISpot - detection) Yu H, Karunakaran KP, Jiang X, Shen C, Andersen P, and Brunham RC. 2012. Infect. Immun. 80: 1510-1518. (ELISpot -detection) Kwon M-J, Ma J, Ding Y, Wang R, and Sun Z. 2012. J. Immunol. 188: 5887-5897. (in vitro induction of Th2 polarization) Barr TA, Shen P, Brown S, Lampropoulou V, Roch T, Lawrie S, Fan B, O’Connor RA, Anderton SM, Bar-Or Am Fillatreau S, and Gray D. 2012. J. Exp. Med. 209: 1001-1010. (Flow cytometry) Cardona AE, Restrepo BI, Jaramillo JM, and Teale JM. 1999. J. Immunol. 162: 995-1002. (Immunohistochemistry – frozen tissue) Kupfer A, Mosmann TR, and Kupfer H. 1991. Proc. Natl. Acad. Sci. 88: 775-779. (Immunofluorescence microscopy)

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Valid through May 31, 2022 on direct order to U.S. and Canada.