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I5521

Sigma-Aldrich

Monoclonal Anti-Interferon-γ antibody produced in mouse

clone 25718, purified immunoglobulin, lyophilized powder

Synonym(s):

Anti-IFN-γ

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About This Item

MDL number:
MFCD00162308
UNSPSC Code:
51111800
NACRES:
NA.41

biological source

mouse

Quality Level

100

conjugate

unconjugated

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

25718, monoclonal

form

lyophilized powder

species reactivity

human

technique(s)

immunocytochemistry: 8-25 μg/mL using immersion fixed human peripheral blood mononuclear cells stimulated with PMA and ionomycin
neutralization: suitable

impurities

endotoxin, tested

isotype

IgG2a

UniProt accession no.

P01579

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... IFNG(3458)

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Immunogen

recombinant human interferon-γ, expressed and purified from Escherichia coli.

Biochem/physiol Actions

Interferons (IFNs) are cytokines that are secreted in response to viral or bacterial infections and tumorigenesis. IFN-γ binds to specific receptor complex consisting of IFNγR1 and IFNγR2. There are many pathways that are mediated by IFN-γ binding such as JAK/STAT1, AP-1, NF-κB, STAT3 and STAT5. IFN-γ is pleotropic and performs various functions related to immune response, inflammation, differentiation and activation of T cells, cell cycle and apoptosis.

Physical form

Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline containing 5% trehalose.

Preparation Note

Purified using protein A affinity chromatography.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sambit K Nanda et al.
Journal of virology, 80(15), 7555-7568 (2006-07-15)
Rinderpest virus (RPV) is a paramyxovirus closely related to the human pathogen Measles virus. It causes severe disease in cattle, buffalo, and some wild animals; although it can infect humans, it does not cause disease. Here, we demonstrate that RPV
M Raza Zaidi et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 17(19), 6118-6124 (2011-06-28)
Interferon-γ is a cytokine whose biological activity is conventionally associated with cytostatic/cytotoxic and antitumor mechanisms during cell-mediated adaptive immune response. It has been used clinically to treat a variety of malignancies, albeit with mixed results and side effects that can
Kate Schroder et al.
Journal of leukocyte biology, 75(2), 163-189 (2003-10-04)
Interferon-gamma (IFN-gamma) coordinates a diverse array of cellular programs through transcriptional regulation of immunologically relevant genes. This article reviews the current understanding of IFN-gamma ligand, receptor, signal transduction, and cellular effects with a focus on macrophage responses and to a
Leonidas C Platanias
Nature reviews. Immunology, 5(5), 375-386 (2005-05-03)
Interferons are cytokines that have antiviral, antiproliferative and immunomodulatory effects. Because of these important properties, in the past two decades, major research efforts have been undertaken to understand the signalling mechanisms through which these cytokines induce their effects. Since the
S E Ealick et al.
Science (New York, N.Y.), 252(5006), 698-702 (1991-05-03)
The x-ray crystal structure of recombinant human interferon-gamma has been determined with the use of multiple-isomorphous-replacement techniques. Interferon-gamma, which is dimeric in solution, crystallizes with two dimers related by a noncrystallographic twofold axis in the asymmetric unit. The protein is

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