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Purified anti-mouse IFN-γ Antibody

Pricing & Availability
Clone
XMG1.2 (See other available formats)
Regulatory Status
RUO
Other Names
Interferon-γ, Immune interferon, Type II interferon, T cell interferon, Macrophage-activating factor (MAF)
Isotype
Rat IgG1, κ
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Product Citations
publications
R4-6A2
  • R4-6A2
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505801 50 µg 67€
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505802 500 µg 109€
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Description

IFN-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.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Rat
Immunogen
E. coli-expressed, recombinant mouse IFN-γ
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography.
Concentration
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C.
Application

ELISA Capture - Quality tested
CyTOF® - Verified
IHC, WB - Reported in the literature, not verified in house
Recommended Usage

Each lot of this antibody is quality control tested by ELISA assay. For ELISA capture applications, a concentration range of 0.5-2.0 µg/ml is recommended. To obtain a linear standard curve, serial dilutions of IFN-γ recombinant protein ranging from 2000 to 15 pg/ml are recommended for each ELISA plate. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

ELISA1-4,11,14 or ELISPOT5 Detection: The biotinylated XMG1.2 antibody is useful as a detection antibody for a sandwich ELISA or ELISPOT assay, when used in conjunction with purified R4-6A2 antibody (Cat. No. 505702/505706) as the capture antibody and recombinant mouse IFN-γ (Cat. No. 575309) as the standard.
ELISA or ELISPOT Capture: The purified XMG1.2 antibody is useful as a capture antibody for a sandwich ELISA or ELISPOT assay, when used in conjunction with biotinylated R4-6A2 antibody (Cat. No. 505704) as the detection antibody and recombinant mouse IFN-γ (Cat. No. 575309) as the standard. The LEAF™ purified antibody is suggested for ELISPOT capture (Cat. No. 505812).
Flow Cytometry7,8,12,13,16: The fluorochrome-labeled XMG1.2 antibody is useful for intracellular immunofluorescent staining and flow cytometric analysis to identify IFN-γ-producing cells within mixed cell populations.
Neutralization1-3,9,10: The XMG1.2 antibody can neutralize the bioactivity of natural or recombinant IFN-γ. The LEAF™ purified antibody (Endotoxin <0.1 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for neutralization of mouse IFN-γ bioactivity in vivo and in vitro (Cat. No. 505812). For in vivo studies or highly sensitive assays, we recommend Ultra-LEAF™ purified antibody (Cat. No. 505834) with a lower endotoxin limit than standard LEAF™ purified antibodies (Endotoxin <0.01 EU/µg).
Additional reported applications (for the relevant formats) include: Western blotting, immunohistochemical staining of frozen tissue sections6,22,23, and immunocytochemistry.
Note: For testing mouse IFN-γ in serum, plasma or supernatant, BioLegend's ELISA Max™ Sets (Cat. No. 430801 to 430806) are specially developed and recommended.

Application References
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  2. Sander B, et al. 1993. J. Immunol. Meth. 166:201. (ELISA, Neut)
  3. Abrams J, et al. 1995. Curr. Prot. Immunol. John Wiley and Sons, New York. Unit 6.20. (ELISA, Neut)
  4. Yang X, et al. 1993. J. Immunoassay 14:129. (ELISA)
  5. Klinman D, et al. 1994. Curr. Prot. Immunol. John Wiley and Sons, New York. Unit 6.19. (ELISPOT)
  6. Sander B, et al. 1991. Immunol. Rev. 119:65. (IHC)
  7. Ferrick D, et al. 1995. Nature 373:255. (FC)
  8. Ko SY, et al. 2005. J. Immunol. 175:3309. (FC) PubMed
  9. Peterson KE, et al. 2000. J. Virol. 74:5363. (Neut)
  10. DeKrey GK, et al. 1998. Infect. Immun. 66:827. (Neut)
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  13. Lee JW, et al. 2006. Nature Immunol. 8:181. (FC) PubMed
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  16. Haring JS, et al. 2008. J. Immunol. 180:2855. (FC) PubMed
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  22. Yokogawa M, et al. 2013. Mol. Carcinog. 52:760. (IHC)
  23. Mottram PL, et al. 1998. J Immunol. 161:602. (IHC)
Product Citations
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  40. Stacey MA, et al. 2017. J Clin Invest. 127:1463. PubMed
  41. Lai JF, et al. 2020. J Allergy Clin Immunol. 146:1406. PubMed
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  76. Xu G, et al. 2007. J Immunol. 179:5358. PubMed
  77. Sun Y, et al. 2021. Nat Commun. 12:5147. PubMed
  78. Takeuchi Y, et al. 2021. Sci Rep. 11:18679. PubMed
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  80. Lee J, et al. 2007. Nat Immunol. 8:181. PubMed
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  86. Haring J, et al. 2008. J Immunol. 180:2855. PubMed
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RRID
AB_315395 (BioLegend Cat. No. 505801)
AB_315395 (BioLegend Cat. No. 505802)

Antigen Details

Structure
Cytokine; dimer; 40-80 kD (Mammalian)
Bioactivity
Antiviral/antiparasitic activities; inhibits proliferation; enhances MHC class I and II expression on APCs
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 1-α-25-Dihydroxy vitamin D3, dexamethasone
Gene ID
15978 View all products for this Gene ID
UniProt
View information about IFN-gamma on UniProt.org

Related FAQs

There are no FAQs for this product.
Go To Top Version: 2    Revision Date: 07-16-2018

For Research Use Only. Not for diagnostic or therapeutic use.

 

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Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
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