this site-specifically modified dna was prepared by ligating an oligonucleotide containing a single aminofluorene adduct into a gapped heteroduplex of m13mp9 dna ( johnson , d. l. , reid , t. m. , lee , m.-s. , king , c. m. , and romano , l. j . ( 1986 ) biochemistry 25 , 449-456 ) .
C0012854
dna
C0242958
adduct