Cat#:RP-1567HAT;Product Name:Recombinant Human Interferon gamma Protein;Description:The human recombinant interferon-gamma was produced in E.coli. This recombinant protein was purified by FPLC gel-filtration purification, after refolding of the isolated inclusion bodies in a renaturation buffer. Additional amino acid(Methionine) is attached at N Terminus.;Source:E.coli;AA Sequence:24-166 aa;Molecular Characterization:16.9kDa;Purity:Greater than 95% by SDS-PAGE;Endotoxin:< 1.0 EU per ug of protein as determined by LAL method.;Bioactivity:Measured in a cytotoxicity assay using WiDr cells. The ED50 for this effect is less or equal to 5 ng/ml.;Formulation:Liquid Solution;Stability:Recombinant Human Interferon gamma Protein was stable up to 1 year from date of receipt at -70℃;Concentration:1mg/mL;Storage Buffer:Recombinant Human Interferon gamma protein was supplied in phosphate-buffered Saline(pH 7.4), 10% glycerol.;Storage:Recombinant Human Interferon gamma Protein can be stored at +4℃for 1-2 weeks. It is recommended that the recombinant protein be aliquoted for optimal storage at -20 or -70℃. Please avoid repeated freeze-thaw cycles.;Usage:For Lab Research Use Only;