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: CD244 Alternative 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; CD244Entrez Gene (Human): 51744SwissProt (Human): Q9BZW8Purity : 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 HHHHHH Directions 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.