Recombinant Mouse IFN-gamma Protein

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Recombinant Mouse IFN-gamma (Catalog # 485‑ML) demonstrates anti-viral activity in L‑929 mouse fibroblast cells infected with encephalomyocarditis (EMC) virus. The ED50 for this effect is 0.3-0.9 ng/mL.
1 μg/lane of Recombinant Mouse IFN-gamma was resolved with SDS-PAGE under reducing (R) conditions and visualized by silver staining, showing a single band at 11-12 kDa.

Product Details

Summary
Reactivity MuSpecies Glossary
Applications Bioactivity

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Catalog# & Formulation Size Price

Recombinant Mouse IFN-gamma Protein Summary

Details of Functionality
Measured in an anti-viral assay using L‑929 mouse fibroblast cells infected with encephalomyocarditis (EMC) virus. Vogel, S.N. et al. (1982) Infect. Immunol. 38:681. The ED50 for this effect is 0.3-0.9 ng/mL.
Source
E. coli-derived mouse IFN-gamma protein
His23-Cys155, with an N-terminal Met
Accession #
N-terminal Sequence
Met
Protein/Peptide Type
Recombinant Proteins
Gene
Ifng
Purity
>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
Endotoxin Note
<0.10 EU per 1 μg of the protein by the LAL method.

Applications/Dilutions

Dilutions
  • Bioactivity
Theoretical MW
15.6 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
SDS-PAGE
11-12 kDa, reducing conditions
Publications
Read Publications using
485-MI in the following applications:

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in Sodium Succinate, Mannitol,Tween® 80 and TCEP with BSA as a carrier protein.
Purity
>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
Reconstitution Instructions
Reconstitute at 100 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Recombinant Mouse IFN-gamma Protein

  • IFG
  • IFI
  • IFNG
  • IFNgamma
  • IFN-gamma
  • Immune interferon
  • interferon gamma
  • interferon, gamma

Background

Interferon-gamma (IFN-gamma ), also known as type II or immune interferon, exerts a wide range of immunoregulatory activities and is considered to be the prototype proinflammatory cytokine (1, 2). Mature mouse IFN-gamma exists as a noncovalently linked homodimer of 20-25 kDa variably glycosylated subunits (3). It shares 86% amino acid sequence identity with rat IFN-gamma and 38%-44% with bovine, canine, cotton rat, equine, feline, human, porcine, and rhesus IFN-gamma . IFN-gamma dimers bind to IFN‑ gamma RI (alpha subunits) which then interact with IFN-gamma RII (beta subunits) to form the functional receptor complex of two alpha and two beta subunits. Inclusion of IFN-gamma RII increases the binding affinity for ligand and the efficiency of signal transduction (4, 5). IFN-gamma is produced by a variety of immune cells under inflammatory conditions, notably by T cells and NK cells (6). It plays a key role in host defense by promoting the development and activation of Th1 cells, chemoattraction and activation of monocytes and macrophages, up-regulation of antigen presentation molecules, and immunoglobulin class switching in B cells. It also exhibits antiviral, antiproliferative, and apoptotic effects (6, 7). In addition, IFN-gamma functions as an anti-inflammatory mediator by promoting the development of regulatory T cells and inhibiting Th17 cell differentiation (8, 9). The pleiotropic effects of IFN-gamma contribute to the development of multiple aspects of atherosclerosis (7).
  1. Billiau, A. and P. Matthys (2009) Cytokine Growth Factor Rev. 20:97.
  2. Pestka, S. et al. (2004) Immunol. Rev. 202:8.
  3. Gray, P.W. and D.V. Goeddel (1983) Proc. Natl. Acad. Sci. 80:5842.
  4. Marsters, S.A. et al. (1995) Proc. Natl. Acad. Sci. 92:5401.
  5. Krause, C.D. et al. (2000) J. Biol. Chem. 275:22995.
  6. Schroder, K. et al. (2004) J. Leukoc. Biol. 75:163.
  7. McLaren, J.E. and D.P. Ramji (2009) Cytokine Growth Factor Rev. 20:125.
  8. Muhl, H. and J. Pfeilschifter (2003) Int. Immunopharmacol. 3:1247.
  9. Kelchtermans, H. et al. (2008) Trends Immunol. 29:479.

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485-MI
Species: Mu
Applications: Bioactivity

Publications for IFN-gamma (485-MI)(454)

We have publications tested in 5 confirmed species: Human, Mouse, Rat, Transgenic Mouse, Xenograft.

We have publications tested in 10 applications: Bioassay, Cell Cultulre, Cell Culture, Differentiation, ELISA (Standard), ELISA Control, ICC, In Vivo, In vivo assay, Stimulation.


Filter By Application
Bioassay
(380)
Cell Cultulre
(1)
Cell Culture
(22)
Differentiation
(2)
ELISA (Standard)
(9)
ELISA Control
(1)
ICC
(1)
In Vivo
(34)
In vivo assay
(2)
Stimulation
(3)
All Applications
Filter By Species
Human
(8)
Mouse
(431)
Rat
(5)
Transgenic Mouse
(9)
Xenograft
(1)
All Species
Showing Publications 1 - 10 of 454. Show All 454 Publications.
Publications using 485-MI Applications Species
Kravets, E;Poschmann, G;Hänsch, S;Raba, V;Weidtkamp?Peters, S;Degrandi, D;Stühler, K;Pfeffer, K; mGBP2 engages Galectin-9 for immunity against Toxoplasma gondii PloS one 2025-01-24 [PMID: 39854420] (Bioassay, Mouse) Bioassay Mouse
Sato, T;Sugiyama, D;Koseki, J;Kojima, Y;Hattori, S;Sone, K;Nishinakamura, H;Ishikawa, T;Ishikawa, Y;Kato, T;Kiyoi, H;Nishikawa, H; Sustained inhibition of CSF1R signaling augments antitumor immunity through inhibiting tumor-associated macrophages JCI insight 2025-01-09 [PMID: 39782686] (Bioassay, Mouse) Bioassay Mouse
Zimmerman, B;Dakin, L;Fortier, A;Nanou, E;Blasio, A;Mann, J;Miller, H;Fletcher, M;Wang, T;Nanthakumar, S;McCarthy, G;Matar, C;Matsye, P;Wang, G;Snyder, P;Daniel, K;Swamy, H;Sullivan, K;Bright, F;Powers, A;Gagnon, K;Lü, F;Paula, S;Khare-Pandit, S;Henry, L;Hamel, M;Denis, F;Nicolas, O;Hariparsad, N;Kumar, S;Proctor, J;Senter, T;Furey, B;Bunnage, M; Small molecule APOL1 inhibitors as a precision medicine approach for APOL1-mediated kidney disease Nature communications 2025-01-02 [PMID: 39747090] (In vivo assay, Transgenic Mouse) In vivo assay Transgenic Mouse
Takashima, S;Sharma, R;Chang, W;Calafiore, M;Fu, Y;Jansen, S;Ito, T;Egorova, A;Kuttiyara, J;Arnhold, V;Sharrock, J;Santosa, E;Chaudhary, O;Geiger, H;Iwasaki, H;Liu, C;Sun, J;Robine, N;Mažutis, L;Lindemans, C;Hanash, A; STAT1 regulates immune-mediated intestinal stem cell proliferation and epithelial regeneration Nature communications 2025-01-02 [PMID: 39746933] (Bioassay, Mouse) Bioassay Mouse
Takahashi, M;Yamamoto, S;Yamamoto, S;Okubo, A;Nakagawa, Y;Kuwahara, K;Matsusaka, T;Fukuma, S;Yamamoto, M;Matsuda, M;Yanagita, M; ATP dynamics as a predictor of future podocyte structure and function after acute ischemic kidney injury in female mice Nature communications 2024-11-22 [PMID: 39578451] (Bioassay, Mouse) Bioassay Mouse
Anaya-Sanchez, A;Berry, SB;Espich, S;Zilinskas, A;Tran, PM;Agudelo, C;Samani, H;Darwin, KH;Portnoy, DA;Stanley, SA; Methylglyoxal is an antibacterial effector produced by macrophages during infection bioRxiv : the preprint server for biology 2024-11-03 [PMID: 39554200] (Bioassay, Mouse) Bioassay Mouse
May, L;Hu, B;Jerajani, P;Jagdeesh, A;Alhawiti, O;Cai, L;Semenova, N;Guo, C;Isbell, M;Deng, X;Faber, A;Pillappa, R;Bandyopadhyay, D;Wang, XY;Neuwelt, A;Koblinski, J;Bos, PD;Li, H;Martin, R;Landry, JW; The Innate Immune System and TRAIL-BCL-XL Axis Mediate a Sex Bias in Lung Cancer and Confer a Therapeutic Vulnerability in Females Cancer research 2024-09-23 [PMID: 39312191] (Cell Culture, Human) Cell Culture Human
Cho, HH;Rhee, S;Cho, DI;Jun, JH;Heo, H;Cho, SH;Kim, D;Wang, M;Kang, BG;Yoo, SJ;Cho, M;Lim, SY;Cho, JY;Jeong, IS;Kim, YS;Ahn, Y; IKK?-deficient macrophages impede cardiac repair after myocardial infarction by enhancing the macrophage-myofibroblast transition Experimental & molecular medicine 2024-09-01 [PMID: 39261656] (Bioassay, Mouse) Bioassay Mouse
Blanco, T;Nakagawa, H;Musayeva, A;Krauthammer, M;Singh, RB;Narimatsu, A;Ge, H;Shoushtari, SI;Dana, R; Acquired Immunostimulatory Phenotype of Migratory CD103+ Dendritic Cells Promotes Alloimmunity Following Corneal Transplantation JCI insight 2024-09-05 [PMID: 39235864] (Bioassay, Mouse) Bioassay Mouse
Liu, Y;Yin, M;Mao, X;Wu, S;Wei, S;Heng, S;Yang, Y;Huang, J;Guo, Z;Li, C;Ji, C;Hu, L;Liu, W;Zhang, LJ; Defining cell type-specific immune responses in a mouse model of allergic contact dermatitis by single-cell transcriptomics eLife 2024-08-30 [PMID: 39213029] (Bioassay, Mouse) Bioassay Mouse
Show All 454 Publications.

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  1. Is Recombinant Human IFN-gamma Protein - Clinical grade or preclinical ?
    • We are research use only.

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Early T cell response is associated with mild COVID-19 and rapid SARS-CoV-2 clearance
Jamshed Arslan, Pharm D, PhD SARS-CoV-2 induces both humoral and cellular immunity. A vaccine or natural infection invokes SARS-CoV-2-specific humoral components (antibodies from activated B cells) and cellular resp...  Read full blog post.


  Read full blog post.

Success of combined IL-10 and IL-12 therapy in colon cancer depends on IFN-gamma and gut barrier integrity
By Jamshed Arslan, Pharm. D., PhD. Colon cancer is responsible for over 600,000 deaths per year worldwide. Colon cancer can be classified into two categories: mismatch repair (MMR)-deficient and MMR-proficient cancers...  Read full blog post.

You complete me: Natural killer cells need TGF-beta inhibition to effectively combat cancers
By Jamshed Arslan Pharm.D. Natural killer (NK) cells are lymphocytes of the innate immune system that were first discovered for their “natural” ability to kill cancer cells. To use NK cells as anti-cancer therapy, t...  Read full blog post.

iNOS: The Nitric Oxide Boss
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Bioinformatics

Gene Symbol Ifng
Uniprot