a1Antitrypsin, Human (AAT, alpha-1-AT, alpha1 Proteinase Inhibitor, alpha1 PI)

Lyophilized powder may be stored at -20 °C. Reconstitute with sterile buffer or ddH2O. 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.