SRP6291

IFN-ω human

recombinant, expressed in HEK 293 cells, ≥93% (SDS-PAGE)

• Sinónimos: IFI, IFNG
• UNSPSC Code: 12352202
• NACRES: NA.32

Propiedades

• biological source: human
• recombinant: expressed in HEK 293 cells
• assay: ≥93% (SDS-PAGE)
• form: lyophilized powder
• mol wt: calculated mol wt 16.8 kDa (no tag); observed mol wt 25.0 kDa (DTT-reduced. Protein migrates due to glycosylation. Gln 24 is the predicted N-terminus.)
• packaging: pkg of 10 μg
• impurities: <1 EU/μg endotoxin (LAL test)
• UniProt accession no.: P01579
• shipped in: wet ice
• storage temp.: −20°C
• Gene Information: human ... IFN-gamma(3458)

Descripción

General description

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 (IFN gamma) 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.

Physical form

Lyophilized from 0.22 μm filtered solution in 20 mM Tris, 100 mM NaCl, pH 8.0. Generally 5-8% Mannitol or trehalose is added as a protectant before lyophilization.

Reconstitution

Centrifuge the vial prior to opening. Reconstitute in sterile deionized water to a concentration of 100 μg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable