| Assay Method Information | |
| | PI3K p110beta/p85alpha (Human), Non-radioactive Assay |
| Description: | PI3K p110β/p85α (human) was incubated in an assay buffer comprising 10 μM phosphati-dylinositol 4,5-bisphosphate and MgATP (concentration as necessary). The reaction was initiated by addition of MgATP solution. After an incubation time of 30 min at room temperature, the reaction was stopped by addition of a solution consisting of EDTA and biotinylated phosphatidylinositol 3,4,5-trisphosphate. Finally, the detection buffer, consisting of a europium-labelled anti-GST monoclonal antibody, a GST-labelled GRP1 PH domain and streptavidin allophycocyanin, was added. The plate was read out via homogeneous time-resolved fluorescence (HTRF) and the corresponding signals were evaluated via the formula HTRF=10000×(Em665nm/Em620nm). |
| Affinity data for this assay | |
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