Description: Recombinant Human CD256 Protein is produced by mammalian expression system and the target gene encoding Lys112-Leu250 is expressed with a Flag-His tag at the C-terminus. Form: Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4. Gene Symbol: TNFSF13 Alternative Names: APRIL; TALL2; ZTNF2; Tumor necrosis factor ligand superfamily member 13; A proliferation-inducing ligand; APRIL; TNF- and APOL-related leukocyte expressed ligand 2; TALL-2; TNF-related death ligand 1; TRDL-1; CD256Entrez Gene (Human): 8741SwissProt (Human): O75888Purity : Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure : DYKDDDDKHH HHHHGPGQVQ LQKKQHSVLH LVPINATSKD DSDVTEVMWQ PALRRGRGLQ AQGYGVRIQD AGVYLLYSQV LFQDVTFTMG QVVSREGQGR QETLFRCIRS MPSHPDRAYN SCYSAGVFHL HQGDILSVII PRARAKLNLS PHGTFLGFVK LGGGGSKKQH SVLHLVPINA TSKDDSDVTE VMWQPALRRG RGLQAQGYGV RIQDAGVYLL YSQVLFQDVT FTMGQVVSRE GQGRQETLFR CIRSMPSHPD RAYNSCYSAG VFHLHQGDIL SVIIPRARAK LNLSPHGTFL GFVKLGGGGS KKQHSVLHLV PINATSKDDS DVTEVMWQPA LRRGRGLQAQ GYGVRIQDAG VYLLYSQVLF QDVTFTMGQV VSREGQGRQE TLFRCIRSMP SHPDRAYNSC YSAGVFHLHQ GDILSVIIPR ARAKLNLSPH GTFLGFVKL 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.