since amino acid conjugates are plant metabolites of the herbicide 2,4,5-trichlorophenoxyacetic acid ( 2,4,5-t ) , 5 amino acid conjugates ( aspartic acid , glutamic acid , leucine , methionine and tryptophan ) of 2,4,5-t were tested for possible mutagenic activity utilizing 5 strains of salmonella typhimurium ( ta97 , ta98 , ta100 , ta1535 and ta1538 ) with and without rat-liver microsomal and cytosolic enzymes .
C0002520
amino acid
C0061472
glutamic acid