| Assay Method Information | |
| | Inhibition of Tryptophan Hydroxylase Activity |
| Description: | In order to confirm the inhibitory effect of the compound represented by formula 1 according to the present invention on the tryptophan hydroxylase activity, it was measured using a TPH1 (tryptophan hydroxylase 1) inhibitor screening assay kit (BPS Bioscience, Catalog #72053). The TPH1 inhibitor screening assay kit was used according to the manufacturer's manual. The results are shown in table below.Particularly, the synthesized compound was dissolved in DMSO, which was added to a 96-well microplate (10 Figure US11407763-20220809-P00004/well), to which TPH1 enzyme was added (40 Figure US11407763-20220809-P00004/well). Then, TPH1 reaction solution was added to the microplate (50 Figure US11407763-20220809-P00004/well) and the microplate was shaded with aluminum foil. The microplate was transferred to 4° C. environment, shaken carefully and incubated for 4 hours. After adding a quench solution to the microplate (10 Figure US11407763-20220809-P00004/well), the TPH1 activity was measured by reading the degree of fluorescence color development with a Flexstation3 microplate reader. At this time, the excitation spectrum was 300 nm and the emission spectrum was 360 nm. |
| Affinity data for this assay | |
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