Description：Recombinant Human CD244 Protein is produced by mammalian expression system and the target gene encoding Cys22-Arg221 is expressed with a 6His tag at the C-terminus.Form：Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.Gene Symbol：CD244Alternative Names：2B4; Natural killer cell receptor 2B4; NK cell activation-inducing ligand; NAIL; NK cell type I receptor protein 2B4; NKR2B4; h2B4; SLAM family member 4; SLAMF4; Signaling lymphocytic activation molecule 4; CD244 Entrez Gene (Human)： 51744; SwissProt (Human)： Q9BZW8; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：CQGSADHVVS ISGVPLQLQP NSIQTKVDSI AWKKLLPSQN GFHHILKWEN GSLPSNTSND RFSFIVKNLS LLIKAAQQQD SGLYCLEVTS ISGKVQTATF QVFVFDKVEK PRLQGQGKIL DRGRCQVALS CLVSRDGNVS YAWYRGSKLI QTAGNLTYLD EEVDINGTHT YTCNVSNPVS WESHTLNLTQ DCQNAHQEFR HHHHHHDirections 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 ddH2O. 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.