Cat#:RP-1210HAT;Product Name:Recombinant Human GM-CSF Protein;Synonym:Granulocyte-macrophage colony stimulating factor;Description:The human recombinant GM-CSF was produced in E.coli. This recombinant protein was purified using the purification, after refolding of the isolated inclusion bodies in a renaturation buffer.;Source:E.coli;AA Sequence:18-144 aa;Molecular Characterization:14.6 kDa;Purity:Greater than 95% by SDS-PAGE;Endotoxin:< 1.0 EU per ug of protein as determined by LAL method.;Bioactivity:The ED50 for this effect is < 0.18 ng/ml. Measured in a cell proliferation assay using TF1 human erythroleukemic cells.;Formulation:Liquid Solution;Stability:Recombinant Human GM-CSF Protein was stable up to 1 year from date of receipt at -70℃;Concentration:1mg/mL;Storage Buffer:Recombinant Human GM-CSF protein was supplied in phosphate-buffered saline (PBS), pH 7.4;Storage:Recombinant Human GM-CSF 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;