Supplied as a lyophilized powder from 20mM Tris HCl, pH 8.5. Reconstitute with sterile dH2O.
保存建议
Lyophilized powder may be stored at 4 degree C for short-term only. Reconstitute to nominal volume by adding sterile dH2O and store 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.