Anti-Human CD119 (IFN-γ Rα Chain) – Biotin

Anti-Human CD119 (IFN-γ Rα Chain) – Biotin

Product No.: I-790

[product_table name="All Top" skus="I-790"]

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Product Type
Polyclonal Antibody
Alternate Names
CD119, IFN-γR, IFN-γRα, IFN-α R1, CDw119, Interferon Gamma Receptor 1

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Antibody Details

Product Details

Reactive Species
Host Species
Purified Recombinant Human IFN-γ R1 (Accession # P15260)
This biotinylated antigen affinity purified polyclonal antibody has been 0.2 µm filtered and lyophilized from modified Dulbecco’s phosphate buffered saline (1X PBS) pH 7.2 – 7.3 containing 50 µg of bovine serum albumin per µg of antibody with no calcium, magnesium, or preservatives present.
State of Matter
Storage and Handling
The lyophilized, biotinylated antigen affinity purified polyclonal antibody can be stored desiccated at -20°C to -70°C for up to twelve months from date of receipt. The reconstituted bioin conjugate can be stored for at least four weeks at 2-8°C. For long-term storage of the reconstituted conjugate, aseptically aliquot into working volumes and store at -20°C to -70°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. No detectable loss of activity was observed after six months.
Country of Origin
Next Day Ambient
Applications and Recommended Usage?
Quality Tested by Leinco
Western Blotting: To detect Human IFN-γ R1 this biotin conjugate can be used at a concentration of 0.1 - 0.2 µg/ml. This biotin conjugate should be used in conjunction with compatible second-step reagents such as PN:A106 and a chromogenic substrate such as PN:T343. The detection limit for Human IFN-γ R1 is 5 ng/lane under either reducing or non-reducing conditions. The sensitivity of detection may increase up to 50 fold when a chemiluminescent substrate is used. A suitable Western blotting control is PN:I-179.
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.


Goat Anti-Human Interferon Gamma Receptor 1 (IFN-γ R1) recognizes Human IFN-γ R1. This antigen affinity purified polyclonal antibody was purified using a proprietary chromatographic technique that includes covalently immobilizing the antigen proteins or peptides to agarose based beads. This purification method enhances specificity, reduces nonspecific binding of extraneous IgG and provides you with the most reliable reagent available for your early discovery research.
IFNγ Rα, or IFNγ R1, is a 90-100 kD type I transmembrane protein that is structurally related to IL-10 receptor. IFNγ Receptor consists of α and ß chains and requires association of JAK1, JAK2 and Stat1 for IFN-γ signal transduction which induces tyrosine phosphorylation of IFN-γ Rα leading to the formation of a docking site on the activated receptor for Stat1, which specifically activates IFN-γ induced gene transcription.
Antigen Distribution
The IFN-γ receptor is expressed at moderate levels on virtually every cell with the exception of erythrocytes.

Antigen Details

NCBI Gene Bank ID

References & Citations

1. Calderon, J. et al. (1988) PNAS 85: 4837
2. Garcia-Sastre, A. et al. (2002) Int. Rev. Immunol. 21: 305
3. Fish, E. et al. (2002) J. Interferon Cytokine Res. 22: 835
General Western Blot Protocol

Certificate of Analysis

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Disclaimer AlertProducts are for research use only. Not for use in diagnostic or therapeutic procedures.