Description: Recombinant Human TNFSF15 Protein is produced by E. coli. It is a single non-glycosylated polypeptide chain containing 192 amino acids with a molecular mass of 21858 Daltons. Form: Lyophilized from a 0.2 μM filtered solution of 20mM PB, 250mM NaCl, pH 7.5. Gene Symbol: TNFSF15 Alternative Names: TL1; VEGI; Tumor necrosis factor ligand superfamily member 15; TNF ligand-related molecule 1; Vascular endothelial cell growth inhibitorEntrez Gene (Human): 9966SwissProt (Human): O95150Purity : Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.Chemical Structure : MQLTKGRLHF SHPLSHTKHI SPFVTDAPLR ADGDKPRAHL TVVRQTPTQH FKNQFPALHW EHELGLAFTK NRMNYTNKFL LIPESGDYFI YSQVTFRGMT SECSEIRQAG RPNKPDSITV VITKVTDSYP EPTQLLMGTK SVCEVGSNWF QPIYLGAMFS LQEGDKLMVN VSDISLVDYT KEDKTFFGAF LL 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 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.