- Product NameRecombinant Murine Interleukin-5
- Host SpeciesEscherichia coli.
- Purification> 98 % by SDS-PAGE and HPLC analyses.
- Biological ActivityFully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 x105 IU/mg.
- EndotoxinLess than 0.1 EU/ug of rMuIL-5 as determined by LAL method.
- UniprotP04401
- Gene ID16191
- Calculated MW Approximately 26.2 kDa, a disulfide-linked homodimeric protein containing two 113 amino acids.
- Target Sequence MEIPMSTVVK ETLTQLSAHR ALLTSNETMR LPVPTHKNHQ LCIGEIFQGL DILKNQTVRG GTVEMLFQNL SLIKKYIDRQ KEKCGEERRR TRQFLDYLQE FLGVMSTEWA MEG
- Formulation Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM Tris, pH 9.0, 150 mM NaCl.
- Storage 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.