Dissociative electron attachment to DNA.
نویسندگان
چکیده
Electron-stimulated desorption of anions from thin films of linear and supercoiled DNA is investigated in the range 3-20 eV. Resonant structures are observed with maxima at 9.4+/-0.3, 9.2+/-0.3, and 9.2+/-0.3 eV, respectively, in the yield dependence of H-, O-, and OH- on the incident electron energy. Their formation is attributed to dissociative electron attachment.
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ورودعنوان ژورنال:
- Physical review letters
دوره 90 20 شماره
صفحات -
تاریخ انتشار 2003