Description：Recombinant Human KEL Protein is produced by mammalian expression system and the target gene encoding Asn68-Trp732 is expressed with a 6His tag at the C-terminus.Form：Liquid in a 0.2 μM filtered solution of 20mM PB, 150mM NaCl, pH 7.4.Gene Symbol：KELAlternative Names：Kell blood group glycoprotein; CD238 Entrez Gene (Human)： 3792; SwissProt (Human)： P23276; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：NFQNCGPRPC ETSVCLDLRD HYLASGNTSV APCTDFFSFA CGRAKETNNS FQELATKNKN RLRRILEVQN SWHPGSGEEK AFQFYNSCMD TLAIEAAGTG PLRQVIEELG GWRISGKWTS LNFNRTLRLL MSQYGHFPFF RAYLGPHPAS PHTPVIQIDQ PEFDVPLKQD QEQKIYAQIF REYLTYLNQL GTLLGGDPSK VQEHSSLSIS ITSRLFQFLR PLEQRRAQGK LFQMVTIDQL KEMAPAIDWL SCLQATFTPM SLSPSQSLVV HDVEYLKNMS QLVEEMLLKQ RDFLQSHMIL GLVVTLSPAL DSQFQEARRK LSQKLRELTE QPPMPARPRW MKCVEETGTF FEPTLAALFV REAFGPSTRS AAMKLFTAIR DALITRLRNL PWMNEETQNM AQDKVAQLQV EMGASEWALK PELARQEYND IQLGSSFLQS VLSCVRSLRA RIVQSFLQPH PQHRWKVSPW DVNAYYSVSD HVVVFPAGLL QPPFFHPGYP RAVNFGAAGS IMAHELLHIF YQLLLPGGCL ACDNHALQEA HLCLKRHYAA FPLPSRTSFN DSLTFLENAA DVGGLAIALQ AYSKRLLRHH GETVLPSLDL SPQQIFFRSY AQVMCRKPSP QDSHDTHSPP HLRVHGPLSS TPAFARYFRC ARGALLNPSS RCQLWVDHHH 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：Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.