Description：Recombinant Human CD70 Protein is produced by mammalian expression system and the target gene encoding Gln45-Pro193 is expressed with a Fc tag at the C-terminus.Form：Lyophilized from a 0.2 μM filtered solution of PBS, pH 7.4.Gene Symbol：CD70Alternative Names：CD27L; CD27LG; TNFSF7; CD70 antigen; CD27 ligand; CD27-L; Tumor necrosis factor ligand superfamily member 7; CD70 Entrez Gene (Human)： 970; SwissProt (Human)： P32970; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：QQQLPLESLG WDVAELQLNH TGPQQDPRLY WQGGPALGRS FLHGPELDKG QLRIHRDGIY MVHIQVTLAI CSSTTASRHH PTTLAVGICS PASRSISLLR LSFHQGCTIA SQRLTPLARG DTLCTNLTGT LLPSRNTDET FFGVQWVRPV DDIEGRMDEP KSCDKTHTCP PCPAPELLGG PSVFLFPPKP KDTLMISRTP EVTCVVVDVS HEDPEVKFNW YVDGVEVHNA KTKPREEQYN STYRVVSVLT VLHQDWLNGK EYKCKVSNKA LPAPIEKTIS KAKGQPREPQ VYTLPPSREE MTKNQVSLTC LVKGFYPSDI AVEWESNGQP ENNYKTTPPV LDSDGSFFLY SKLTVDKSRW QQGNVFSCSV MHEALHNHYT QKSLSLSPGKDirections 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.