Interferon gamma Recombinant Protein (HEK293 Expressed)
CATALOG NUMBER: 96-409- Tested Applications: WB
- Size: 0.1 mg
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- SPECIES: Human
- SOURCE SPECIES: HEK293 cells
- RECOMBINANT PROTEIN SEQUENCE: Gln 24 - Gln 166
- FUSION TAG: Tag free
- TESTED APPLICATIONS: WB
- APPLICATION NOTE: This recombinant protein can be used for WB. For research use only.
- PREDICTED MOLECULAR WEIGHT: 16.8 kDa
- BIOLOGICAL ACTIVITY: The bio-activity of IFN-gamma was determined by dose-dependent inhibition of the proliferation of HT-29 cells. The EC50 for this effect is typically 0.41-0.74 ng/mL.
Properties
- PURITY: >90% as determined by SDS-PAGE.
- PHYSICAL STATE: Lyophilized
- BUFFER: PBS, pH7.4
- STORAGE CONDITIONS: Lyophilized Protein should be stored at -20°C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20°C or -70°C. Avoid repeated freeze-thaw cycles.
Additional Info
- NCBI OFFICIAL SYMBOL: IFNG
- ADDITIONAL NAMES: IFNG, IFG, IFI
- Protein Accession Number: AAH70256
- NCBI GENE ID NUMBER: 3458
Background
- Interferon-gamma (IFN-γ/IFNG) is a dimerized soluble cytokine that is the only member of the type II class of interferon. This interferon was originally called macrophage-activating factor, a term now used to describe a larger family of proteins to which IFN-γ belongs. IFN-gamma has been used in a wide variety of clinical indications. Interferon-gamma (IFNgamma) is a central regulator of the immune response and signals via the Janus Activated Kinase (JAK)-Signal Transducer and Activator of Transcription (STAT) pathway. Interferon gamma has broader roles in activation of innate and adaptive immune responses to viruses and tumors, in part through upregulating transcription of genes involved in cell cycle regulation, apoptosis, and antigen processing/presentation. Despite this, rodent and human trophoblast cells show dampened responses to IFNG that reflect the resistance of these cells to IFNG-mediated activation of major histocompatibility complex (MHC) class II transplantation antigen expression.
- 1: Gray PW, et al., 1982, Nature 298 (5877): 859–63.
- 2: Miller CH, et al., 2009, Ann N Y Acad Sci.1182:69-79.
- 3: Saha B, et al., 2010, Cytokine. 50(1):1-14.
- 4: Murphy SP, et al., 2009, Biol Reprod. 80(5):848-59.
Disclaimer
- FOR RESEARCH USE ONLY
For additional information, visit ProSci's Terms & Conditions Page. - Disclaimer: Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.
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