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. Author manuscript; available in PMC: 2009 Aug 1.
Published in final edited form as: Radiat Res. 2008 Aug;170(2):156–162. doi: 10.1667/RR1277.1

TABLE 1.

Radiation Chemical Yields in nmol/J for Free Base Release in pUC18 Plasmid DNA Films and Calculation of the Multiplicity of Single-Strand Breaks

Γ G(Cyt) G(Gua) G(Thy) G(Ade) G(fbr) G(sc-loss)a m(fbr)b
2.5 ± 0.2 41 ± 1 29 ± 1 34 ± 1 30 ± 1 134 ± 4 92 ± 16 1.5 ± 0.3
22.5 ± 1.1 46 ± 2 47 ± 7 64 ± 9 55 ± 5 212 ± 21 66 ± 8 3.2 ± 0.5
a

G(sc-loss) values were reported under G total(ssb) in Table I of ref. (13).

b

Free base release multiplicity = m(fbr) = G(fbr)/G(sc-loss).