85-4453-99　［取扱停止］Interleukin-5, active (Il5), Recombinant, Mouse 250ug　348145

特徴

• Factor that induces terminal differentiation of late-developing B-cells to immunoglobulin secreting cells.
• Biological Activity:Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 2ng/ml, corresponding to a specific activity of ＞ 5.0x10e5 IU/mg.
• Sequence:MEIPMSTVVK ETLTQLSAHR ALLTSNETMR LPVPTHKNHQ LCIGEIFQGL DILKNQTVRG GTVEMLFQNL SLIKKYIDRQ KEKCGEERRR TRQFLDYLQE FLGVMSTEWA MEG
• Molecular Weight:26.2kD
• PubMed ID:3133208; 3024009; 3078564; 2215480
• Gene Name:Il5,Il-5
• Swiss Prot:P04401
• Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.