the effects on dna , in bacteria , of 7-methoxy-2-nitro-naphtho [ 2,1-b ] furan ( r7000 ) , a very potent genotoxic product from the 2-nitronaphthofuran series , were investigated with two different approaches : ( i ) measurement of the binding of the radiolabelled mutagen to dna and ( ii ) detection by the '32p-postlabelling ' method of dna adducts following treatment with unlabelled mutagens .
C0012854
dna
C0242958
dna adducts