Cat#:RP-2017HAT;Product Name:Recombinant Human Neuron-Specific Enolase (NSE) Protein;Description:Recombinant NSE was produced in E.coli. This recombinant protein was purified using the chromatography techniques.;Source:E.coli;AA Sequence:1-434aa;Molecular Characterization:47 kDa;Purity:Greater than 95% by SDS-PAGE;Endotoxin:< 1.0 EU per ug of protein as determined by LAL method.;Bioactivity:Specific activity is > 25,000pmol/min/ug, and was obtained by measuring the decrease of NAD in absorbance at 340nm resulting from NADH at pH 6.5 at 37C.;Formulation:Liquid Solution;Stability:Recombinant Human Neuron-Specific Enolase (NSE) Protein was stable up to 1 year from date of receipt at -70℃;Concentration:1mg/mL;Storage Buffer:Recombinant Human Neuron-Specific Enolase (NSE) protein was supplied in20 mM Tris pH 7.5, 0.1 M KCl, 5 mM MgSO4;Storage:Recombinant Human Neuron-Specific Enolase (NSE) 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;