Protein Kinase Inhibitor PP2 (PKI PP2, 4-amino-5-(4-chlorophenyl)-7- (t-butyl)pyrazolo[3,4-d]pyrimidine)

Lyophilized powder may be stored at -20 °C. Stable for 12 months at -20 °C. Reconstitute with sterile dH2O. Aliquot to avoid repeated freezing and thawing. Store 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.