Factor Xa Substrate (Mes-D-LGR-ANSN(C2H5)2)

For long-term storage, aliquot and store at -20 °C. Light sensitive. Aliquots are stable for at least 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.