||Recombinant Bovine IFN-γ was expressed inYeast.MW= 16.9 kDa(143 aa).
||Interferon-gamma (IFN-γ, also known as Type II interferon or immune interferon) is a cytokine produced primarily by T-lymphocytes and natural killer cells. The protein shares no significant homology with IFN-β or the various IFN-α family proteins. Mature IFN-γ exists as noncovalently-linked homodimers. Human IFN-γ is highly species specific and is biologically active only in human and primate cells. IFN-γ was originally characterized based on its antiviral activities.
||Lyophilized. Reconstitute with sterile phosphate-buffered saline containing at least 0.1% carrier protein.
||>95% as visualized by SDS-PAGE analysis.
|Amino Acid Sequence:
||QGQFFREIEN LKEYFNASSP DVAKGGPLFS EILKNWKDES DKKIIQSQIV SFYFKLFENL KDNQVIQRSM DIIKQDMFQK FLNGSSEKLE DFKKLIQIPV DDLQIQRKAI NELIKVMNDL SPKSNLRKRK RSQNLFRGRR AST.
||The biological activity was measured in a cell activation assay using the Griess reaction as an indicator of nitric oxide production by bovine PBMC. The ED50 for this effect is typically 50 - 60 ug/ml.
|Stability And Storage:
||Stable for up to twelve months from date of receipt at -20°C. Stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. Avoid repeated freeze/thaw cycles.