Biological Activity: | PI 3-Kinase inhibitor (IC 50 values are 0.098, 0.183, 0.227 and 1.967 μ M for p110 β , p110 α , p110 δ and p110 γ respectively) that displays higher potency than LY 294002 (2-(4-Morpholinyl)-8-phenyl-4H-1-benzopyran-4-one hydrochloride). Can be immobilized onto a solid phase. |