1 ug DNA (20 ng/?l final conc.) 5 ?l (10x) nick translation buffer * 5 ?l (100mM=10x) ?-mercaptoethanol 2.5?l (1mM=20x) each dACG 5?l (0.325/0.175 mM=10x) dTTP/dUTP 5?l (1?g/?l=10x) DNase (Sigma), 1?l (10U/?l) E. Coli polymerase ultrapure sterilized water to 50 ?l. | Template DNA (various amounts) 2.5-3.5?l (10x) PCR buffer 0.15?l (33.3mM) each dACG 0.7?l (5mM) dTTP 1.6?l (1mM) dUTP 0.1-1?l (50?M) primer(s) 0.2-0.4?l (5U/?l) Taq polymerase ultrapure sterilized water to 25 ?l |