Cat#:RP-5448H;Product Name:Recombinant Human REXO2 Protein;Synonym:REX2, RNA exonuclease 2 homolog (S. cerevisiae), CGI-114, RFN, SFN, Oligoribonuclease, mitochondrial, RNA exonuclease 2 homolog, Small fragment nuclease,REXO2, SMFN.;Description:REXO2 Protein produced in E. coli is a single polypeptide chain containing 235 amino acids (26-237) and having a molecular mass of 26.8kDa. REXO2 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.;Source:E.coli;AA Sequence:MGSSHHHHHH SSGLVPRGSH MGSVREGGAA MAAGESMAQR MVWVDLEMTG LDIEKDQIIE MACLITDSDL NILAEGPNLI IKQPDELLDS MSDWCKEHHG KSGLTKAVKE STITLQQAEY EFLSFVRQQT PPGLCPLAGN SVHEDKKFLD KYMPQFMKHL HYRIIDVSTV KELCRRWYPE EYEFAPKKAA SHRALDDISE SIKELQFYRN NIFKKKIDEK KRKIIENGEN EK;Purity:Greater than 90% as determined by SDS-PAGE.;Formulation:The REXO2 solution (1mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.15M NaCl and 20% glycerol.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid repeated freeze-thaw cycles.;