Recombinant Mouse IL-5 Protein is expressed from HEK293 with His tag and Avi tag at the N-terminal.It contains Met21-Gly133.
Interleukin-5; IL-5; T-cell replacing factor; TRF; EDF
The protein has a predicted MW of 16.03 kDa. Due to glycosylation, the protein migrates to 16.03 kDa and 20-32 kDa based on Tris-Bis PAGE result.
The affinity constant of 0.495 uM as determined in SPR assay (Biacore T200). See testing image for detail.
> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Less than 1EU per ug by the LAL method.
Shipped with blue ice.
Supplied as 0.22um filtered solution in 20mM Tris, 500mM NaCl, 10% Glycerol (pH 7.0).
Valid for 12 months from date of receipt when stored at -80°C.； Recommend to aliquot the protein into smaller quantities for optimal storage. Please avoid repeated freeze-thaw cycles.