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Table 2 Antimutagenic activity of furanocoumarins (11, 12, 14, and 15) against Trp-P-1 (0.04 μg/plate) using the Ames test [4]a

From: Isolation and structure elucidation of constituents of Citrus limon, Isodon japonicus, and Lansium domesticum as the cancer prevention agents

  Inhibition % (Based on number of revertant colonies)
3.1 nmol/plate 6.3 nmol/plate 12.5 nmol/plate 25 nmol/plate 50 nmol/plate
Furanocoumarins
11 22% 13.9% 25.0% 31.5% 40.9%
12 27.0% 35.9% 51.6% 59.5% 74.7%
14 25.0% 40.5% 49.7% 62.8% 73.7%
15 5.6% 5.6% 18.1% 36.6% 51.2%
  1. a No compound showed antibacterial activity [< 5.0% inhibition at highest concentration] against the S. typhimurium TA98 strain at the tested concentrations