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Recombinant Mouse IFN-beta Protein, CF

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Recombinant Mouse IFN-beta (Catalog # 8234-MB/CF) 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/CF) wasresolved with SDS-PAGE under reducing (R) and non-reducing (NR) conditions andvisualized by silver staining, showing bands at 32.7 and 32.9kDa, ...read more

Product Details

Summary
Reactivity MuSpecies Glossary
Applications Bioactivity
Format
Carrier-Free

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Recombinant Mouse IFN-beta Protein, CF 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/CF 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.
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.

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, CF

  • 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/CF
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Applications: Bioactivity

Publications for IFN-beta (8234-MB/CF)(22)

We have publications tested in 2 confirmed species: Human, Mouse.

We have publications tested in 4 applications: Bioassay, Cell Culture, ELISA (Standard), In Vivo.


Filter By Application
Bioassay
(16)
Cell Culture
(1)
ELISA (Standard)
(1)
In Vivo
(2)
All Applications
Filter By Species
Human
(1)
Mouse
(21)
All Species
Showing Publications 1 - 10 of 22. Show All 22 Publications.
Publications using 8234-MB/CF Applications Species
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
D Kwart, J He, S Srivatsan, C Lett, J Golubov, EM Oswald, P Poon, X Ye, J Waite, AG Zaretsky, S Haxhinasto, E Au-Yeung, NT Gupta, J Chiu, C Adler, S Cherravuru, E Malahias, N Negron, K Lanza, A Coppola, M Ni, H Song, Y Wei, GS Atwal, L Macdonald, NS Oristian, W Poueymirou, V Jankovic, M Fury, I Lowy, AJ Murphy, MA Sleeman, B Wang, D Skokos Cancer cell-derived type I interferons instruct tumor monocyte polarization Cell Reports, 2022-12-06;41(10):111769. 2022-12-06 [PMID: 36476866] (Bioassay, Mouse) Bioassay Mouse
N Zoellner, N Coesfeld, FH De Vos, J Denter, HC Xu, E Zimmer, B Knebel, H Al-Hasani, S Mossner, PA Lang, DM Floss, J Scheller Synthetic mimetics assigned a major role to IFNAR2 in type I interferon signaling Frontiers in Microbiology, 2022-09-02;13(0):947169. 2022-09-02 [PMID: 36118237] (Bioassay, Mouse) Bioassay Mouse
LC Dorman, PT Nguyen, CC Escoubas, ID Vainchtein, Y Xiao, PV Lidsky, H Nakajo, NJ Silva, C Lagares-Li, EY Wang, SE Taloma, B Cuevas, H Nakao-Inou, BM Rivera, B Schwer, C Condello, R Andino, TJ Nowakowski, AV Molofsky A type I interferon response defines a conserved microglial state required for effective neuronal phagocytosis bioRxiv : the preprint server for biology, 2023-03-20;0(0):. 2023-03-20 [PMID: 35233577] (Mouse) Mouse
A Fedoriw, L Shi, S O'Brien, KN Smitheman, Y Wang, J Hou, C Sherk, S Rajapurkar, J Laraio, LJ Williams, C Xu, G Han, Q Feng, MT Bedford, L Wang, O Barbash, RG Kruger, P Hwu, HP Mohammad, W Peng Inhibiting Type I arginine methyltransferase activity promotes the T cell mediated antitumor immune response Cancer Immunology Research, 2022-04-01;0(0):. 2022-04-01 [PMID: 35181787] (Bioassay, Mouse) Bioassay Mouse
L Yang, S Chen, Q Zhao, C Pan, L Peng, Y Han, L Li, J Ruan, J Xia, H Yang, F Xu, G Cheng Histone deacetylase 3 contributes to the antiviral innate immunity of macrophages by interacting with FOXK1 to regulate STAT1/2 transcription Cell Reports, 2022-01-25;38(4):110302. 2022-01-25 [PMID: 35081346] (Bioassay, Mouse) Bioassay Mouse
NL Ka, GY Lim, S Hwang, SS Kim, MO Lee IFI16 inhibits DNA repair that potentiates type-I interferon-induced antitumor effects in triple negative breast cancer Cell Reports, 2021-12-21;37(12):110138. 2021-12-21 [PMID: 34936865] (Bioassay, Mouse) Bioassay Mouse
JMJ Tan, ME Garner, JM Regeimbal, CJ Greene, JDR Márquez, DA Ammendolia, ARR McCluggage, T Li, KJ Wu, M Cemma, PP Ostrowski, B Raught, MS Diamond, S Grinstein, RM Yates, DE Higgins, JH Brumell Listeria exploits IFITM3 to suppress antibacterial activity in phagocytes Nature Communications, 2021-08-17;12(1):4999. 2021-08-17 [PMID: 34404769] (Bioassay, Mouse) Bioassay Mouse
LM Sanmarco, MA Wheeler, C Gutiérrez-, CM Polonio, M Linnerbaue, FA Pinho-Ribe, Z Li, F Giovannoni, KV Batterman, G Scalisi, SEJ Zandee, ES Heck, M Alsuwailm, DL Rosene, B Becher, IM Chiu, A Prat, FJ Quintana Gut-licensed IFN&amp;gamma+ NK cells drive LAMP1+TRAIL+ anti-inflammatory astrocytes Nature, 2021-01-06;0(0):. 2021-01-06 [PMID: 33408417] (Bioassay, Mouse) Bioassay Mouse
Show All 22 Publications.

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Additional IFN-beta Products

Blogs on IFN-beta.

STING in Innate Immunity and Cancer: What’s the Buzz About?
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