Generated by Hydrolysis or Exonucleases

FIGURE 11.16 MALDI-TOF mass spectra of a mixture of oligomers (described in the text) desorbed from a frozen aqueous matrix using an argon-ion laser. (Reprinted with permission from reference 18). 

Peak Sequence Mass calc. Mass found Am 

FIGURE 11.18 MALDI-TOF mass spectrum of the S -exonuclease digestion of the 12-mer S -d(GCTTXCTCGAGT)-3, and the calculated and measured masses. (Reprinted with permission from reference 14). 

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