Recombinant Human IFNGR1 Protein (His & Fc Tag)
Beta LifeScience
SKU/CAT #: BLPSN-2555
Recombinant Human IFNGR1 Protein (His & Fc Tag)
Beta LifeScience
SKU/CAT #: BLPSN-2555
Our products are highly customizable to meet your specific needs. You can choose options such as endotoxin removal, liquid or lyophilized forms, preferred tags, and the desired functional sequence range for proteins. Submitting a written inquiry expedites the quoting process.
Product Overview
Tag | His&Fc |
Host Species | Human |
Accession | NP_000407.1 |
Synonym | CD119, IFNGR, IMD27A, IMD27B |
Background | The cluster of differentiation (CD) system is commonly used as cell markers in immunophynotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules which associating with the immune function of the cell. There are more than 32 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. CD119 (cluster of differentiation 119), also known as IFNGR1 ( interferon gamma receptor 1), is part of the heterodimeric gamma interferon receptor which consists of IFNGR1 (CD119) and IFNGR2. The IFNGR1 gene encodes the ligand-binding chain (alpha) of the interteron receptor while IFNGR gene encodes the non-ligand binding partner. The ability of the interferon-γ was achieved through binding to the interferon receptor CD119. After binding, the products of activated T-lymphocytes interferon-γ exerts antiviral activity, growth inhibitory effect, and several immune- regulatory activities on a variety of cell types. |
Description | A DNA sequence encoding the extracellular domain (Met 1-Gly 245) of human IFN-γ receptor 1 pre-protein (NP_000407.1) was fused with C-terminal His-tagged Fc region of human IgG1 at the C-terminus. |
Source | HEK293 |
Predicted N Terminal | Glu 18 |
AA Sequence | Met 1-Gly 245 |
Molecular Weight | The recombinant human IFN-γR1/Fc is a disulfide-linked homodimeric Protein after removal of the signal peptide. The reduced monomer consists of 475 a.a. and predicts a molecular mass of 53.7 kDa. By SDS-PAGE under reducing conditions, the apparent molecular mass of rhIFN-γR1/Fc is approximately 75-80 kDa due to the glycosylation. |
Purity | >97% as determined by SDS-PAGE |
Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method |
Bioactivity | Measured by its ability to inhibit rhIFN-γ mediated protection of WISH cells infected with vesicular stomatitis virus(VSV).The ED50 for this effect is typically 0.4-2 ug/mL. |
Formulation | Lyophilized from sterile PBS, pH 7.4. |
Stability | The recombinant proteins are stable for up to 1 year from date of receipt at -70°C. |
Usage | For Research Use Only |
Storage | Store the protein under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |