Brilliant Violet 570 anti-human IFN-gamma Antibody anti-IFN-gamma

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Clone: 4S.B3 (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: Mouse IgG1, κ
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Product Citations: publications

4S.B3_BV570_1_072011 — PMA/ionomycin-stimulated (6 hours) human peripheral blood lymphocytes were surface stained with CD3 FITC, and then intracellularly stained with IFN-γ (clone 4S.B3) Brilliant Violet 570™ (top) or mouse IgG1, κ Brilliant Violet 570™ isotype control (bottom).

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502533

25 tests

185€

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502534

100 tests

357€

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Description

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

Technical Data Sheet (pdf)

Product Details

Verified Reactivity: Human
Reported Reactivity: Chimpanzee, Baboon, Cynomolgus, Rhesus
Antibody Type: Monoclonal
Host Species: Mouse
Immunogen: Partially purified, native human IFN-γ
Formulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA).
Preparation: The antibody was purified by affinity chromatography and conjugated with Brilliant Violet 570™ under optimal conditions.
Concentration: Lot-specific (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, 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.

Brilliant Violet 570™ excites at 405 nm and emits at 570 nm. The bandpass filter 585/42 nm is recommended for detection, although filter optimization may be required depending on other fluorophores used. Be sure to verify that your cytometer configuration and software setup are appropriate for detecting this channel. Refer to your instrument manual or manufacturer for support. Brilliant Violet 570™ is a trademark of Sirigen Group Ltd.

Learn more about Brilliant Violet™.

This product is subject to proprietary rights of Sirigen Inc. and is made and sold under license from Sirigen Inc. The purchase of this product conveys to the buyer a non-transferable right to use the purchased product for research purposes only. This product may not be resold or incorporated in any manner into another product for resale. Any use for therapeutics or diagnostics is strictly prohibited. This product is covered by U.S. Patent(s), pending patent applications and foreign equivalents.
Excitation Laser: Violet Laser (405 nm)
Application Notes: ELISA or ELISPOT Detection⁵: The biotinylated 4S.B3 antibody is useful as a detection antibody for a sandwich ELISA or ELISPOT assay, when used in conjunction with purified NIB42 antibody (Cat. No. 502402/502404) or purified MD-1 antibody (Cat. No. 507502/507513) as the capture antibody.
Flow Cytometry^3,4,6-8: The fluorochrome-labeled 4S.B3 antibody is useful for intracellular immunofluorescent staining and flow cytometric analysis to identify IFN-γ -producing cells within mixed cell populations.
Additional reported applications (for the relevant formats) include: neutralization^1,2, Western blotting, immunohistochemical staining of paraformaldehyde-fixed, saponin-treated tissue sections, and immunocytochemistry. The 4S.B3 antibody can neutralize the bioactivity of natural or recombinant IFN-γ.
Note: For testing human IFN-γ in serum or plasma, BioLegend's ELISA Max™ Sets (Cat. No. 430101 to 430106) are specially developed and recommended.
RRID: AB_2563880 (BioLegend Cat. No. 502533)
AB_2563880 (BioLegend Cat. No. 502534)

Antigen Details

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 View all products for this Gene ID
UniProt: View information about IFN-gamma on UniProt.org

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Other Formats

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Biotin anti-human IFN-γ	4S.B3	ELISA Detection,ELISPOT Detection,ICFC
Purified anti-human IFN-γ	4S.B3	ELISA,WB,ICFC
Alexa Fluor® 488 anti-human IFN-γ	4S.B3	ICFC
Alexa Fluor® 647 anti-human IFN-γ	4S.B3	ICFC
Alexa Fluor® 700 anti-human IFN-γ	4S.B3	ICFC
Pacific Blue™ anti-human IFN-γ	4S.B3	ICFC
PerCP/Cyanine5.5 anti-human IFN-γ	4S.B3	ICFC
APC/Cyanine7 anti-human IFN-γ	4S.B3	ICFC
PE/Cyanine7 anti-human IFN-γ	4S.B3	ICFC
Brilliant Violet 421™ anti-human IFN-γ	4S.B3	ICFC
Brilliant Violet 570™ anti-human IFN-γ	4S.B3	ICFC
Brilliant Violet 605™ anti-human IFN-γ	4S.B3	ICFC
Brilliant Violet 650™ anti-human IFN-γ	4S.B3	ICFC
Brilliant Violet 711™ anti-human IFN-γ	4S.B3	ICFC
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PE/Dazzle™ 594 anti-human IFN-γ	4S.B3	ICFC
APC/Fire™ 750 anti-human IFN-γ	4S.B3	ICFC
PerCP anti-human IFN-γ	4S.B3	ICFC
Brilliant Violet 750™ anti-human IFN-γ	4S.B3	ICFC
KIRAVIA Blue 520™ anti-human IFN-γ Antibody	4S.B3	ICFC
Spark NIR™ 685 anti-human IFN-γ Antibody	4S.B3	ICFC
APC anti-human IFN-γ	4S.B3	ICFC
Spark Blue™ 515 anti-human IFN-γ	4S.B3	ICFC
Spark UV™ 387 anti-human IFN-γ	4S.B3	ICFC
Spark PLUS UV395™ anti-human IFN-γ	4S.B3	ICFC
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Certificate of Analysis

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Go To Top Version: 1 Revision Date: 11/30/2012

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

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