| Assay Method Information | |
| | Inhibition of Cytochrome P450 Oxidase |
| Description: | The human liver microsomes (0.253 mg/mL protein) containing cytochrome P450, test compounds (0.05-50 μM), CYPs substrates (10 μM p-acetaminophen, 5 μM diclofenac, 30 μM mephenytoin, 5 μM dextromethorphan hydrobromide, 2 μM midazolam), 1.0 mM NADP were incubated at 37° C. for 10 minutes. Naflavone, sulfafenpyrazole, N-3-benzylnivan, quinidine, and ketoconazole were used as reference inhibitors. The results are shown in Table 3. The IC50 of the test compounds are all greater than 50 μM. |
| Affinity data for this assay | |
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