Cat#:RP-3337AT;Product Name:Recombinant Rat Ciliary neurotrophic factor Protein;Description:Recombinant rat CNTF, fused with His tag at N Terminus, was produced in E.coli. This recombinant protein was purified using our unique chromatography techniques.;Source:E.coli;AA Sequence:1-200aa;Molecular Characterization:25.2 kDa;Purity:Greater than 95% by SDS-PAGE;Endotoxin:< 1.0 EU per ug of protein as determined by LAL method.;Bioactivity:Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is less or equal to 40 ng/ml.;Formulation:Liquid Solution;Stability:Recombinant Rat Ciliary neurotrophic factor Protein was stable up to 1 year from date of receipt at -70℃;Concentration:0.5mg/mL;Storage Buffer:Recombinant Rat Ciliary neurotrophic factor protein was supplied in PBS (pH 7.4) containing 10% glycerol.;Storage:Recombinant Rat Ciliary neurotrophic factor 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;