| Assay Method Information | |
| | ACCase Enzymatic Assay |
| Description: | In order to effectively screen out non-specific modulators of pyruvate kinase and lactate dehydrogenase (the coupled portion of the reaction), a PK/LDH inhibition test was developed. The complete 200 μl reaction mixture contained 52.5 mM HEPES (pH8), 2.625 mM MgCl2, 0.525 mM DTT, 11 mM NaHCO3, 1% DMSO with or without inhibitor, 1× pyruvate kinase/lactate dehydrogenase (PK/LDH), 0.3 mM NADH, and 0.5 mM PEP. The reactions were incubated at 30° C. for 10 minutes and then initiated by the addition of 66 μM ADP. The initiated reactions were read immediately via plate reader at OD340 and kinetic readings were acquired every 20 s for 15 minutes while remaining at 30° C. |
| Affinity data for this assay | |
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