Purity was assessed by SDS-PAGE (≥98%) and by HPLC (≥98%).
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
Eosinophil differentiation factor, IL5, BCDFII, TRF, Tcell replacing factor, T-cell replacing factor, B cell differentiation factor I, IL-5, IL 5, T cell replacing factor
IL-5 is a potent T-cell derived factor that stimulates the growth of certain B cells and the differentiation of eosinophils. Human IL-5 is a 26.5 kDa protein containing 232 amino acid residues.