The chemical IDs, names and the inhibition ratio of NO production for ten relatively abundant compounds in RDN.

RAW 264.7 cells were pre-treated with three 2-fold serial diluted concentrations of test samples named concentration 1, 2 and 3 for 2 h. After stimulated with LPS (1μg/ml) for 24 h, the inhibition ratio of NO production was calculated. Initial concentrations of agents used are: 100 μM for genipin, 400 μM for scopoletin and 800 μM for others. Data were presented as mean ± standard error of three independent experiments. P The chemical IDs, names and the inhibition ratio of NO production for ten relatively abundant compounds in RDN.