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Recombinant Mouse IFN-beta Protein

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Recombinant Mouse IFN-beta (Catalog # 8234-MB) suppresses viral activity using L‑929 mouse fibroblast cells infected with encephalomyocarditis (EMC) virus.The ED50 for this effect is 1.00-6.00 pg/mL.
1 μg/lane of Recombinant Mouse IFN-beta (Catalog # 8234-MB) wasresolved with SDS-PAGE under reducing (R) and non-reducing (NR) conditions andvisualized by silver staining, showing bands at 32.7 and 32.9 kDa, ...read more

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Summary
Reactivity MuSpecies Glossary
Applications Bioactivity

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Recombinant Mouse IFN-beta 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 1.00-6.00 pg/mL.
Source
Human embryonic kidney cell, HEK293-derived mouse IFN-beta protein
Ile22-Asn182
Accession #
N-terminal Sequence
Ile22
Structure / Form
Monomer
Protein/Peptide Type
Recombinant Proteins
Gene
Ifnb1
Purity
>95%, 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
20 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
30-38 kDa, reducing conditions
Publications
Read Publications using
8234-MB 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 PBS and Tween® 80 with BSA as a carrier protein.
Purity
>95%, 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-beta Protein

  • Fibroblast interferon
  • IFB
  • IFBIFNB
  • IFF
  • IFNB
  • IFNB1
  • IFNbeta
  • IFN-beta
  • interferon beta
  • interferon, beta 1, fibroblast
  • MGC96956

Background

Interferon beta (IFN-beta ), also known as fibroblast IFN, is a secreted, approximately 22 kDa member of the type I interferon family of molecules (1). Mature mouse IFN-beta shares 75% and 47% amino acid sequence identity with the rat and human proteins, respectively. Fibroblasts are the major producers of IFN-beta , but it can also be produced by dendritic cells, macrophages, and endothelial cells in response to pathogens (2). It is transcriptionally regulated by TRAF3, IRF3, IRF7, and NF-kappa B (3, 4). IFN-beta -deficient mice show increased susceptibility to experimental autoimmune encephalomyelitis (EAE), a disease model of human multiple sclerosis (MS) (5). Furthermore, IFN-beta has been shown to suppress the Th17 cell response in both MS and EAE and has commonly been used as a treatment for MS (6-10). IFN-beta can additionally induce the expression of the anti-inflammatory cytokine IL-10 (11).
  1. González-Navajas, J.M. et al. (2012) Nat. Rev. Immunol. 12:125.
  2. Reder, A.T. and X. Feng (2013) Front. Immunol. 4:281.
  3. Schafer, S.L. et al. (1998) J. Biol. Chem. 273:2714.
  4. Häcker, H. et al. (2006) Nature 439:204.
  5. Teige, I. et al. (2003) J. Immunol. 170:4776.
  6. Shinohara, M.L. et al. (2008) Immunity 29:68.
  7. Guo, B. et al. (2008) J. Clin. Invest. 118:1680.
  8. Ramgolam, V.S. and S. Markovic-Plese (2010) Endocr. Metab. Immune Disord. Drug Targets 10:161.
  9. Martín-Saavedra, F.M. et al. (2008) Mol. Immunol. 45:4008.
  10. Inoue, M. and M.L. Shinohara (2013) Immunology 139:11.
  11. Wang, H. et al. (2011) J. Immunol 186:675.

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8234-MB
Species: Mu
Applications: Bioactivity

Publications for IFN-beta (8234-MB)(30)

We have publications tested in 3 confirmed species: Human, Mouse, Transgenic Mouse.

We have publications tested in 5 applications: Bioassay, Cell Culture, ELISA (Standard), In Vivo, In vivo assay.


Filter By Application
Bioassay
(21)
Cell Culture
(1)
ELISA (Standard)
(1)
In Vivo
(2)
In vivo assay
(2)
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Filter By Species
Human
(1)
Mouse
(28)
Transgenic Mouse
(3)
All Species
Showing Publications 1 - 10 of 30. Show All 30 Publications.
Publications using 8234-MB Applications Species
Rajwani, J;Vishnevskiy, D;Turk, M;Naumenko, V;Gafuik, C;Kim, DS;Mah, LK;Snelling, S;Gonzales, GA;Xue, J;Chanda, A;Potts, KG;Todesco, HM;Lau, KCK;Hildebrand, KM;Chan, JA;Liao, S;Monument, MJ;Hyrcza, M;Bose, P;Jenne, CN;Canton, J;Zemp, FJ;Mahoney, DJ; VSV?M51 drives CD8+ T cell-mediated tumour regression through infection of both cancer and non-cancer cells Nature communications 2024-11-15 [PMID: 39548070] (Bioassay, Mouse) Bioassay Mouse
Lu, J;Hu, Z;Jiang, H;Wen, Z;Li, H;Li, J;Zeng, K;Xie, Y;Chen, H;Su, XZ;Cai, C;Yu, X; Dual nature of type I interferon responses and feedback regulations by SOCS1 dictate malaria mortality Journal of advanced research 2024-08-22 [PMID: 39181199] (In vivo assay, Mouse, Transgenic Mouse) In vivo assay Mouse, Transgenic Mouse
Shuster, M;Lyu, Z;Augenstreich, J;Mathur, S;Ganesh, A;Ling, J;Briken, V; Salmonella Typhimurium infection inhibits macrophage IFN? signaling in a TLR4-dependent manner bioRxiv : the preprint server for biology 2024-03-05 [PMID: 38496427] (Bioassay, Mouse) Bioassay Mouse
Hardaker, EL;Sanseviero, E;Karmokar, A;Taylor, D;Milo, M;Michaloglou, C;Hughes, A;Mai, M;King, M;Solanki, A;Magiera, L;Miragaia, R;Kar, G;Standifer, N;Surace, M;Gill, S;Peter, A;Talbot, S;Tohumeken, S;Fryer, H;Mostafa, A;Mulgrew, K;Lam, C;Hoffmann, S;Sutton, D;Carnevalli, L;Calero-Nieto, FJ;Jones, GN;Pierce, AJ;Wilson, Z;Campbell, D;Nyoni, L;Martins, CP;Baker, T;Serrano de Almeida, G;Ramlaoui, Z;Bidar, A;Phillips, B;Boland, J;Iyer, S;Barrett, JC;Loembé, AB;Fuchs, SY;Duvvuri, U;Lou, PJ;Nance, MA;Gomez Roca, CA;Cadogan, E;Critichlow, SE;Fawell, S;Cobbold, M;Dean, E;Valge-Archer, V;Lau, A;Gabrilovich, DI;Barry, ST; The ATR inhibitor ceralasertib potentiates cancer checkpoint immunotherapy by regulating the tumor microenvironment Nature communications 2024-02-24 [PMID: 38402224] (Bioassay, Mouse) Bioassay Mouse
Zhang, H;Xue, K;Li, W;Yang, X;Gou, Y;Su, X;Qian, F;Sun, L; Cullin5 drives experimental asthma exacerbations by modulating alveolar macrophage antiviral immunity Nature communications 2024-01-04 [PMID: 38177117] (In vivo assay, Mouse, Transgenic Mouse) In vivo assay Mouse, Transgenic Mouse
Byun, H;Singh, GB;Xu, WK;Das, P;Reyes, A;Battenhouse, A;Wylie, DC;Lozano, MM;Dudley, JP; Apobec-Mediated Retroviral Hypermutation In Vivo is Dependent on Mouse Strain bioRxiv : the preprint server for biology 2023-11-02 [PMID: 37961113] (Bioassay, Mouse) Bioassay Mouse
Xia, L;Komissarova, A;Jacover, A;Shovman, Y;Arcila-Barrera, S;Tornovsky-Babeay, S;Jaya Prakashan, MM;Nasereddin, A;Plaschkes, I;Nevo, Y;Shiff, I;Yosefov-Levi, O;Izhiman, T;Medvedev, E;Eilon, E;Wilensky, A;Yona, S;Parnas, O; Systematic identification of gene combinations to target in innate immune cells to enhance T cell activation Nature communications 2023-10-09 [PMID: 37813864] (Bioassay, Mouse, Transgenic Mouse) Bioassay Mouse, Transgenic Mouse
Li, Y;Xue, M;Deng, X;Dong, L;Nguyen, LXT;Ren, L;Han, L;Li, C;Xue, J;Zhao, Z;Li, W;Qing, Y;Shen, C;Tan, B;Chen, Z;Leung, K;Wang, K;Swaminathan, S;Li, L;Wunderlich, M;Mulloy, JC;Li, X;Chen, H;Zhang, B;Horne, D;Rosen, ST;Marcucci, G;Xu, M;Li, Z;Wei, M;Tian, J;Shen, B;Su, R;Chen, J; TET2-mediated mRNA demethylation regulates leukemia stem cell homing and self-renewal Cell stem cell 2023-08-03 [PMID: 37541212]
P Dhillon, KA Mulholland, H Hu, J Park, X Sheng, A Abedini, H Liu, A Vassalotti, J Wu, K Susztak Increased levels of endogenous retroviruses trigger fibroinflammation and play a role in kidney disease development Nature Communications, 2023-02-02;14(1):559. 2023-02-02 [PMID: 36732547] (Bioassay, Mouse) Bioassay Mouse
C Manet, Z Mansuroglu, L Conquet, V Bortolin, T Comptdaer, H Segrt, M Bourdon, R Menidjel, N Stadler, G Tian, F Herit, F Niedergang, S Souès, L Buée, MC Galas, X Montagutel, E Bonnefoy Zika virus infection of mature neurons from immunocompetent mice generates a disease-associated microglia and a tauopathy-like phenotype in link with a delayed interferon beta response Journal of Neuroinflammation, 2022-12-20;19(1):307. 2022-12-20 [PMID: 36539803] (Cell Culture, Mouse) Cell Culture Mouse
Show All 30 Publications.

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Blogs on IFN-beta.

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STING (STimulator of INterferon Genes protein) acts as a sensor of cytosolic DNA. Bacteria/Virus or self-derived DNA in the cytosol activates the STING pathway and promotes the production of type I interferons (IFN-alpha and IFN-beta). STING also ...  Read full blog post.

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Bioinformatics

Gene Symbol Ifnb1
Uniprot