Biolegend, 506503, FITC anti-human IFN-γ Antibody, 25tests

Interferon-γ is a potent multifunctional cytokine which is secreted primarily by activated NK cells and T cells. Originally characterized based on anti-viral activities, IFN-γ also exerts anti-proliferative, immunoregulatory, and proinflammatory activities. IFN-γ can upregulate MHC class I and II antigen expression by antigen-presenting cells. The B27 antibody reacts with the human interferon-γ. The B27 antibody can neutralize the bioactivity of natural or recombinant IFN-γ.
25tests
Verified Reactivity: Human
Reported Reactivity: Chimpanzee, Baboon, Cynomolgus, Rhesus, African Green, Pigtailed Macaque, Sooty Mangabey
Antibody Type: Monoclonal
Host Species: Mouse
Immunogen: E. coli-expressed recombinant human IFN-γ
Formulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation: The antibody was purified by affinity chromatography, and conjugated with FITC under optimal conditions.
Storage & Handling: The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application: ICFC - Quality tested
Recommended Usage: Each lot of this antibody is quality control tested by intracellular immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.
Excitation Laser: Blue Laser (488 nm)
Application Notes: Flow Cytometry2: The fluorochrome-labeled B27 antibody is useful for intracellular immunofluorescent staining and flow cytometric analysis to identify IFN-? -producing cells within mixed cell populations. For intracellular cytokine staining protocol, please visit www.biolegend.com and click on the support section.Neutralization1,3,6,7: The Ultra-LEAF™ Purified antibody (Endotoxin <0.01 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for neutralization of human IFN-? bioactivity (Cat. No. 506531).
Application References(PubMed link indicates BioLegend citation): Favre C, et al. 1989. Molec. Immunol. 26:17. (Neut) Kaur A, et al. 2002. J Virol. 76:3646. Abrams J, et al. 1992. Immunol. Rev. 127:5. (Neut) Andersson U, et al. 1999. Detection and quantification of gene expression. New York:Springer-Verlag. Rout N, et al. 2010. PLoS One 5:e9787. (FC) Acosta-Rodriguez EV, et al. 2007. Nat. Immunol. 9:942-9. (Neut) Gangur V, et al. 1998. FASEB J. 12:705-13. (Neut)
Product Citations: Taus E, et al. 2023. Front Immunol. 14:1100594. PubMed Xiao X, et al. 2023. Front Immunol. 14:1113303. PubMed Eser TM, et al. 2023. Nat Commun. 14:2952. PubMed Taus E, et al. 2023. J Transl Med. 21:374. PubMed Asashima H, et al. 2022. J Clin Invest. 132: . PubMed Gibellini L, et al. 2020. EMBO Mol Med. 12:e13001. PubMed Yamashiro H, et al. 2010. J Leukoc Biol. 88:757. PubMed Barbarin A, et al. 2017. Front Immunol. 8:316. PubMed Wang H, et al. 2022. iScience. 25:105065. PubMed Gudgeon N, et al. 2022. Cell Rep. 40:111193. PubMed Nel I, et al. 2021. Diabetologia. 64(10):2306-2321. PubMed Dai G, et al. 2021. JCI Insight. 6:. PubMed Sagebiel AF, et al. 2019. Nat Commun. 10:975. PubMed Hejazi M, et al. 2015. Haematologica. 100:643. PubMed Huang LJ, et al. 2021. Immunity. 54(8):1728-1744.e7. PubMed Dai B, et al. 2021. Cell Reports Medicine. 2(8):100381. PubMed Liu E, et al. 2019. Iran J Immunol. 0.798611111. PubMed
RRID: AB_315437 (BioLegend Cat. No. 506504)
Structure: Cytokine; dimer; 20-25 kD (Mammalian)
Bioactivity: Antiviral/antiparasitic activities; inhibits proliferation; enhances MHC class I and II expression on APC
Cell Sources: CD8+ and CD4+ T cells, NK cells
Cell Targets: T cells, B cells, macrophages, NK cells, endothelial cells, fibroblasts
Receptors: IFN-γRα (CDw119) dimerized with IFN-γRβ (AF-1)
Cell Type: Tregs
Biology Area: Cell Biology, Immunology, Neuroinflammation, Neuroscience
Molecular Family: Cytokines/Chemokines
Antigen References: 1. Fitzgerald K, et al. Eds. 2001. The Cytokine FactsBook. Academic Press San Diego. 2. De Maeyer E, et al. 1992. Curr. Opin. Immunol. 4:321. 3. Farrar M, et al. 1993. Annu. Rev. Immunol. 11:571. 4. Gray P, et al. 1987. Lymphokines 13:151.
Regulation: Upregulated by IL-2, FGF-basic, EGF; downregulated by vitamin D3 or DMN; labile at pH2
Gene ID: 3458
UniProt: View information about IFN-gamma on UniProt.org
Clone: B27
Regulatory Status: RUO
Other Names: Interferon-γ, Immune interferon, Type II interferon, T cell interferon, Macrophage-activating factor (MAF), IFN-g, IFN-gamma
Isotype: Mouse IgG1, κ