Table 6Stepwise protocol of the LDHA counterscreen in 1536-well format

SequenceParameterValueDescription
1Reagent3 μLLDHA enzyme in assay buffer . Col 1,2-5-48
Assay Buffer. Col 3-4
2Compound23 nLCompound Library
3Time15 minIncubation with compounds at room temperature
4Reagent1 μLNADH (60 μM [final]) and sodium pyruvate (160 μM [final]) substrate mix
5Time8 minIncubation with substrate at room temperature
6Reagent1 μLDiaphorase / Resazurin
7Time10 minRT incubation
8DetectorFluorescenceFinal read (ViewLux; ex 525, em 598, 1 second exposure, Bodipy Mirror)

From: Discovery of two small molecule inhibitors, ML387 and ML388, of human NAD+-dependent 15-hydroxyprostaglandin dehydrogenase

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