Tumor Necrosis Factor alpha, Recombinant Human (TNF alpha, TNFa)

Lyophilized powder may be stored at -20 °C. Reconstitute to with sterile dH2O or buffer, aliquot and store at -20 °C. Reconstituted product is stable for 6 months at -20 °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.