The molecular weight of Phosphatidylserine (PS) is: 812.05. The molecular weight of Phosphatidylinositol 4,5-bi-phosphate [PI(4,5)P2 or PtdIns(4,5)P] is: 856.48.
Buffer:
Frozen substrate solution containing: 0.125mM of Phosphatidylinositol 4,5-biphosphate [PI(4,5)P2 or PtdIns(4,5)P] and 1mM of Phosphatidylserine (PS) in 1x Lipid Dilution Buffer (Catalog L21-09).
Source:
The substrate solution used for assaying lipid kinases.
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