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. 2019 Apr 9;9:5802. doi: 10.1038/s41598-019-42268-w

Table 1.

Natural β-carboline compounds and their biomediator activity. RMs produced after the treatment of 1 μg ml−1 compounds was quantified by LC analysis. The data shown are expressed as the mean ± SD from 3 experiments.

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R RMs mg l−1
H (harman) 12 ± 7
OH (harmol) 19 ± 5
OMe (harmine) 14 ± 3