| Assay Method Information | |
| | HPK1 Enzyme Activity Detection (1 mM ATP System) |
| Description: | Table 1: (1) Take ADP-GloTMKinase Assay Kit (Promega, Cat. No. V9102) to prepare 4× kinase buffer.(2) Compound gradient dilution: The compound to be tested is diluted 3-fold, and 11 gradient concentrations are set, and each concentration is set for duplicate well detection. Serial dilutions were made in a 384-well plate to the corresponding 100×final concentration solution, and then 0.1 μL was transferred to the 384-well reaction plate for testing using Echo. Transfer 0.1 μL of 100% DMSO to the smallest and largest wells.(3) Prepare HPK1 enzyme working solution using 4× kinase buffer.(4) Add 5 μL of HPK1 enzyme working solution to each well and 5 μL of 1× kinase buffer to the smallest well. Centrifuge at 1000 rpm for 1 min and incubate at 25° C. for 15 min.(5) During the incubation period, prepare the substrate working solution using 4× kinase buffer.(6) Add 5 μL of substrate working solution containing 1 mM ATP to each well of the reaction plate, centrifuge at 1000 rpm for 1 min, and incubate at 25° C. for 60 min.(7) At the end of incubation, add 5 μL of ADP Glo reagent to each well. Centrifuge at 1000 rpm for 1 min and incubate at 25° C. for 60 min.(8) Add 10 μL of detection solution to each well, centrifuge at 1000 rpm for 1 min, and incubate at 25° C. for 60 min. |
| Affinity data for this assay | |
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