| Literature DB >> 24203244 |
Abstract
Efficient dissociation of gaseous non-covalent adducts of multiply charged DNA anions can be effected by infrared irradiation to yield minimal dissociation of the DNA molecular ions-far less dissociation than by collisional activation. Examples include removal of adducted impurities from 100-mer DNA anions and removal of all 14 adducted molecules of 1,4-diaminobutane from M(15-) to M(17-) of a 50-mer DNA.Entities:
Year: 1996 PMID: 24203244 DOI: 10.1016/1044-0305(95)00680-X
Source DB: PubMed Journal: J Am Soc Mass Spectrom ISSN: 1044-0305 Impact factor: 3.109