Interleukin 4 (Interleukin-4, IL-4, B Cell IgG Differentiation Factor, B Cell Growth Factor 1, B Cell Stimulatory Factor 1, BSF-1, IGG1 Induction Factor, Lymphocyte Stimulatory Factor, Il-4) (MaxLight 490)

May be stored at -20 degree C. Stable for 12 months at -20 degree C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Reconstituted product is stable for 12 months at -20 degree 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.