- Clone
- R4-6A2 (See other available formats)
- Regulatory Status
- RUO
- Other Names
- Interferon-γ, Immune interferon, Type II interferon, T cell interferon, Macrophage-activating factor (MAF), IFN-g, IFN-gamma
- Isotype
- Rat IgG1, κ
| Cat # | Size | Price | Quantity Check Availability | ||
|---|---|---|---|---|---|
| 505708 | 100 µg | $110.00 | |||
| 505709 | 1 mg | $149.00 | |||
| 505710 | 5 mg | $539.00 | |||
| 505711 | 25 mg | $1408.00 | |||
| 505712 | 50 mg | $2354.00 | |||
| 505713 | 100 mg | $3383.00 | |||
Select size of product is eligible for a 40% discount! Promotion valid until December 31, 2024. Exclusions apply. To view full promotion terms and conditions or to contact your local BioLegend representative to receive a quote, visit our webpage.
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.
Product Details
- Verified Reactivity
- Mouse
- Antibody Type
- Monoclonal
- Host Species
- Rat
- Immunogen
- Partially-purified, native mouse IFN-γ
- Formulation
- 0.2 µm filtered in phosphate-buffered solution, pH 7.2, containing no preservative.
- Preparation
- The Ultra-LEAF™ (Low Endotoxin, Azide-Free) antibody was purified by affinity chromatography.
- Concentration
- The antibody is bottled at the concentration indicated on the vial, typically between 2 mg/mL and 3 mg/mL. Older lots may have also been bottled at 1 mg/mL. To obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C. This Ultra-LEAF™ solution contains no preservative; handle under aseptic conditions.
- Application
-
ELISA Capture - Quality tested
ELISPOT Capture, IHC-F, Neut - 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
-
ELISA Capture1-4,6,10,11 or ELISPOT Capture5: The purified R4-6A2 antibody is useful as the capture antibody in a sandwich ELISA or ELISPOT assay, when used in conjunction with the biotinylated XMG1.2 antibody (Cat. No. 505804) as the detecting antibody and recombinant mouse IFN-? (Cat. No. 575309) as the standard. The Ultra-LEAF™ purified antibody is suggested for ELISPOT capture. For ELISPOT Capture, the suggested use of this antibody is 1.0 - 4.0 µg/mL.
ELISA or ELISPOT Detection: The biotinylated R4-6A2 antibody is useful as the detecting antibody in a sandwich ELISA or ELISPOT assay, when used in conjunction with the purified XMG1.2 antibody (Cat. Nos. 505802 & 505812) as the capture antibody and recombinant mouse IFN-? (Cat. No. 575309) as the standard.
Neutralization1,2,9: The Ultra-LEAF™ purified antibody (Endotoxin <0.01 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for neutralization of mouse IFN-? bioactivity in vivo and in vitro (Cat. Nos. 505708 - 505713).
Additional reported applications (for the relevant formats) include: immunohistochemical staining3,6,8 of acetone-fixed frozen tissue sections.
Note: For testing mouse IFN-? in serum, plasma or supernatant, BioLegend's ELISA Max™ Sets (Cat. No. 430801 and 430804) are specially developed and recommended. -
Application References
(PubMed link indicates BioLegend citation) -
- Abrams J, et al. 1992. Immunol. Rev. 127:5.
- Stevenson M, et al. 1990. Infect. Immun. 58:3225.
- Sander B, et al. 1993. J. Immunol. Meth. 166:201.
- Yang X, et al. 1993. J. Immunoassay 14:129.
- Klinman D, et al. 1994. Curr. Prot. Immunol.. John Wiley and Sons, New York. Unit 6.19.
- Sander B, et al. 1991. Immunol. Rev. 119:65.
- Finkelman F, et al. 2003. Curr. Prot. Immunol. John Wiley & Sons, New York. Unit 6.28.
- Khanna A, et al. 2000. J. Immunol. 164:1346.
- Terrazas LI, et al. 2005. Intl. J. Parasitology. 35:1349.
- Dzhagalov I, et al. 2007. J. Immunol. 178:2113.
- Xu G, et al. 2007. J. Immunol. 179:5358.
- Product Citations
-
- RRID
-
AB_2832804 (BioLegend Cat. No. 505708)
AB_2832804 (BioLegend Cat. No. 505709)
AB_2832804 (BioLegend Cat. No. 505710)
AB_2832804 (BioLegend Cat. No. 505711)
AB_2832804 (BioLegend Cat. No. 505712)
AB_2832804 (BioLegend Cat. No. 505713)
Antigen Details
- Structure
- Cytokine; dimer; 40-80 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
-
- Fitzgerald K, et al. Eds. 2001. The Cytokine FactsBook. Academic Press, San Diego.
- De Maeyer E, et al. 1992. Curr. Opin. Immunol. 4:321.
- Farrar M, et al. 1993. Annu. Rev. Immunol. 11:571.
- 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
Other Formats
View All IFN-γ Reagents Request Custom Conjugation| Description | Clone | Applications |
|---|---|---|
| Biotin anti-mouse IFN-γ | R4-6A2 | ELISA Detection,ELISPOT Detection |
| Purified anti-mouse IFN-γ | R4-6A2 | ELISA Capture,IHC |
| Ultra-LEAF™ Purified anti-mouse IFN-γ | R4-6A2 | ELISA Capture,ELISPOT Capture,IHC-F,Neut |
Compare Data Across All Formats
This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.
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Biotin anti-mouse IFN-γ
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Purified anti-mouse IFN-γ
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Ultra-LEAF™ Purified anti-mouse IFN-γ