Human IL-15 / IL15 / Interleuk

分子别名（Synonym）:IL-15,Interleukin 15 种属（Species）：Human 表达系统（Expressed Host）：E. coli 制剂（Buffer）：Lyophilized from sterile 50 mM Tris, 200 mM NaCl, pH 8.0. 分子量（Molecule Mass）：The recombinant human IL15 consists of 114 amino acids and predicts a molecular mass of 12.8 kDa. 内毒素（Endotoxin）：＜1.0 EU per μg by the LAL method. 生物活性(Activity)：Measured in a cell proliferation assay using MO7e human megakaryocytic leukemic cells.The EC50 for this effect is typically 0.8-4 ng/mL. 表达区间（Protein Construction）：A DNA sequence encoding the human IL15 (NP_000576.1) (Asn49-Ser162) was expressed. 存储条件（Storage）： For long term storage, the product should be stored at lyophilized state at -20℃ or lower.Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at:4-8℃ for 12 months in lyophilized state;-70℃ for 3 months under sterile conditions after reconstitution. 运输条件： In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.