Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1193150 | International Journal of Mass Spectrometry | 2012 | 6 Pages |
Abstract
⺠Metastable decay of thymine nucleotides are characterized by N-glycosidic, phosphoester and nucleobase ring cleavage. ⺠The initial deprotonation position determines the specific reaction pathway. ⺠Sugar cross-ring cleavage is only relevant for small DNA subunits. ⺠Formation of NCOâ from thymine is due to deprotonation of N3. ⺠Presence of the phosphate group dominates fragmentation since it carries the negative charge.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Ilko Bald, Helga D. Flosadóttir, Benedikt Ãmarsson, Oddur Ingólfsson,