Reconstitute in water to a concentration of 0.1-1 mg/ml. The solution can be diluted into other aqueous buffers and stored at 4ºC for 1 week or –20ºC for future use.
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.
BCGF, B cell stimulating factor, Lymphocyte stimulatory factor 1, MGC79402, Binetrakin, Pitrakinra, IL4, BSF1, BCDF, Lymphocyte stimulatory factor1, BSF-1, IL-4, IL 4, BSF 1
IL-4 is a potent lymphoid cell growth factor that stimulates the growth and survivability of certain B cells and T cells. Recombinant Rat IL-4 is a 14 kDa protein containing 121 amino acid residues.