Apolipoprotein A-I (Apo A-I) (AP)

May be stored at 4 degree C for short-term only. For long-term storage and to avoid repeated freezing and thawing, add glycerol (40-50%) and aliquot. Freeze at -20 degree C. Aliquots are stable for at least 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.