Supplied as a lyophilized powder (almost salt-free). Reconstitute with 50mM potassium phosphate, pH 6.0 yields a clear to hazy mixture.
保存建议
Lyophilized powder may be stored 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.