| Assay Method Information | |
| | PDGFRalpha Enzyme Inhibition |
| Description: | The inhibitory activities of compounds of the invention against PDGFRα (PDGFRα Kinase Enzyme System: Promega), were evaluated by mixing the PDGFRα protein (12.5 ng/mL, 2 μL), substrate (Poly (4:1 Glu4, Tyr1), 100 ng/mL, 2 μL) with the test compound (2 μL at either 3 μM, 0.67 μM, 0.15 μM, 0.033 μM, 0.0073 μM, 0.0016 μM, 0.0036 μM or 0.00008 μM) for 90 min at 25° C. The kinase reaction was initiated by adding ATP (25 μM, 2 μL) and the mixture was incubated for 1 hr at 25° C. ADP-Glo reagent was added for 40 min (8 μL) then development reagent (16 μL) was added for 40 min prior to detection in a microplate reader (EnVision Multilabel Reader, Perkin Elmer). |
| Affinity data for this assay | |
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