Description：Recombinant Human DR1 Protein is produced by E. coli expression system and the target gene encoding Ala2-Ile176 is expressed with a 6His tag at the C-terminus.Form：Lyophilized from a 0.2 μM filtered solution of 20mM Tris-HCl, 150mM NaCl, 1mM DTT, pH 8.0.Gene Symbol：DR1Alternative Names：Protein Dr1; Down-regulator of transcription 1; Negative cofactor 2-beta; NC2-beta; TATA-binding protein-associated phosphoprotein Entrez Gene (Human)： 1810; SwissProt (Human)： Q01658; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：ASSSGNDDDL TIPRAAINKM IKETLPNVRV ANDARELVVN CCTEFIHLIS SEANEICNKS EKKTISPEHV IQALESLGFG SYISEVKEVL QECKTVALKR RKASSRLENL GIPEEELLRQ QQELFAKARQ QQAELAQQEW LQMQQAAQQA QLAAASASAS NQAGSSQDEE DDDDIVEHHH HHHDirections for Use：Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.Quality Control：Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.Storage/Stability：Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.