| Assay Method Information | |
| | Enzymatic RAF1 Kinase |
| Description: | Small molecule inhibition of RAF1 kinases was measured using ADP-Glo assay. In the assay, ADP is converted to ATP in the presence of test kinase and substrate, resulting in luciferase reaction and luminescent readout with light generated proportional to the relative kinase activity. Compounds diluted in DMSO were used in 10-point, 3-fold dose curve for both assays. Final concentrations of 3 nM RAF1 (CarnaBio, Cat. 09-125) and 30 nM MEK1 substrate (Millipore, Cat. 14-420) were incubated with 3 μM ATP, 10 mM MgCl2, 0.003% Brij-35, 2 mM DTT, 0.05% BSA, 1 mM EGTA, and 50 mM HEPES for 90 minutes at room temp prior to addition of ADP-Glo reagent (Promega, Cat. V9102) for 40 minutes, and detection reagent for 45 minutes. Luminescence was read on an Envision plate reader (PerkinElmer) and percent remaining activity was used to calculate IC50 using a four-parameter fit model using Dotmatics Knowledge Solutions Studies curve fitting (Dotmatics, Bishops Stortford, UK, CM23). |
| Affinity data for this assay | |
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