| Assay Method Information | |
| | Pim-1 Inhibitory Activity Assay |
| Description: | The calculation of the Pim-1 inhibitory activity of the compound was performed using the following solution according to the protocol attached to ADP-Glo Kinase Assay (cat. V9102, Promega). The purified enzyme of human Pim-1 described above was used. (i) Preparation of Solution. The kinase buffer solution (50 mmol/L HEPES (pH 7.5), 5 mmol/L MgCl2, 1 mmol/L DTT, 0.05% BSA) was prepared by dissolving HEPES (Jena Bioscience), MgCl2 (Sigma-Aldrich), DTT (Sigma-Aldrich) and BSA (Sigma-Aldrich) in purified water. The ATP solution (288 μmol/L) was prepared by dissolving 100 mmol/L ATP (Promega) in the kinase buffer solution. The enzyme/substrate solution (0.2 mmol/L Pim-1, 30 μmol/L Pim2tide) was prepared by dissolving Pim-1 (described above) and Pim2tide (custom synthetic product by GenScript USA, the same product as PIM2tide cat. 12-542 by Millipore) in the kinase buffer solution. The test compound solution (containing 12.5% DMSO) was prepared by dissolving the DMSO solution of the test compound in the kinase buffer solution. The vehicle solution (containing 12.5% DMSO) was prepared by dissolving DMSO in the kinase buffer solution. (ii) Method. To a 384-well assay plate (Corning, 4513), the test compound solution or vehicle solution (control) was added by 1 μL/well, the enzyme/substrate solution or kinase buffer solution (blank) was added by 2 μL/well, and the ATP solution was added by 2 μL/well, and they were mixed. After enzymatically reacting at room temperature for 45 minutes, ADP-Glo Reagent (Promega) was added by 5 μL/well, and they were mixed. After reacting at room temperature for 60 minutes, Kinase Detection Reagent (Promega) was added by 10 μL/well, and they were mixed. After reacting at room temperature for 30 minutes, the luminescence amount of each well was measured for 10 msec with a multi-label plate reader EnVision (PerkinElmer). |
| Affinity data for this assay | |
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