Description：Recombinant Human KIR2DL4 Protein is produced by mammalian expression system and the target gene encoding Trp22-His242 is expressed with a 6His tag at the C-terminus.Form：Lyophilized from a 0.2 μM filtered solution of 20mM PB, 150mM NaCl, pH 7.4.Gene Symbol：KIR2DL4Alternative Names：CD158D; KIR103AS; Killer cell immunoglobulin-like receptor 2DL4; CD158 antigen-like family member D; G9P; Killer cell inhibitory receptor 103AS; KIR-103AS; MHC class I NK cell receptor KIR103AS; CD158d Entrez Gene (Human)： 3805; SwissProt (Human)： Q99706; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：WAHVGGQDKP FCSAWPSAVV PQGGHVTLRC HYRRGFNIFT LYKKDGVPVP ELYNRIFWNS FLISPVTPAH AGTYRCRGFH PHSPTEWSAP SNPLVIMVTG LYEKPSLTAR PGPTVRTGEN VTLSCSSQSS FDIYHLSREG EAHELRLPAV PSINGTFQAD FPLGPATHGE TYRCFGSFHG SPYEWSDASD PLPVSVTGNP SSSWPSPTEP SFKTGIARHL HVDHHHHHHDirections 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.