产品名称Recombinant Human Interleukin-7
来源种属Escherichia coli
纯化> 97% by SDS-PAGE and HPLC analyses.
生物活性Fully biologically active when compared to standard. rHuIL-7 stimulates proliferation of PHA-activated human peripheral blood mononuclear cell (PBMC). The specific activity of Recombinant Human IL-7 is > 1.0 x108 Units/mg, which is calibrated against human IL-7 WHO Standard (NIBSC code: 90/530).
内毒素Less than 1 EU/ug of rHuIL-7 as determined by LAL method.
别名LP-1, pre-B cell factor
UniprotP13232
Gene ID3574
计算分子量Approximately 17.4 kDa, a single non-glycosylated polypeptide chain containing 152 amino acids.
配方Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, 150 mM NaCl, pH 7.4.
保存Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- A minimum of 12 months from date of receipt, when stored at ≤ -20 ˚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.