• Journal of the Korean Society of Food Science and Nutrition
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• v.21 no.3
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• pp.302-307
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• 1992

The methanol extract of perilla leaves contained compounds to reduce the mutagenicity of aflatoxin B$_1$(AFB$_1$) in Salmonella typhimurium TA98 and 100. They were separated by solvent extractions and identified by GC and GC-MS as 2-ethoxy acetate, 1, 2, 3, 4-tetramethyl-cis-cyclobutene, two isomers of methyl 11, 14, 17-eicosatrienoate, 12-acetyl-9-octadecanoic acid, and phytol. The antimutagenicities of phytol and methyl 11, 14, 17-eicosatrienoate were dependent on the mutagens tested. Phytol reduced the mutagenicity of Trp-p-2 but not of AFB$_1$and methyl 11, 14, 17-eicosatrienoate reduced the activities both of the mutagens.