产品名称Recombinant Human 4-1BB Ligand/TNFSF9
来源种属E.coli
纯化> 95 % by SDS-PAGE and HPLC analyses.
生物活性Fully biologically active when compared to standard. The ED50 as determined by stimulation of IL-8 production using human PBMC is less than 10 ng/ml, corresponding to a specific activity of > 1.0 × 105 IU/mg.
内毒素Less than 1 EU/ug of rHu4-1BBL as determined by LAL method.
别名TNFSF9, CD137L
UniprotP41273
Gene ID8744
计算分子量Approximately 19.4 kDa, a single non-glycosylated polypeptide chain containing 184 amino acids.
序列REGPELSPDD PAGLLDLRQG MFAQLVAQNV LLIDGPLSWY SDPGLAGVSL TGGLSYKEDT KELVVAKAGV YYVFFQLELR RVVAGEGSGS VSLALHLQPL RSAAGAAALA LTVDLPPASS EARNSAFGFQ GRLLHLSAGQ RLGVHLHTEA RARHAWQLTQ GATVLGLFRV TPEIPAGLPS PRSE
配方Lyophilized from a 0.2 um filtered concentrated solution in PBS.
保存Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.