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Laser mass spectrometry of polydeoxyribothymidylic acid mixtures
Author(s) -
Tang K.,
Allman S. L.,
Jones R. B.,
Chen C. H.,
Araghi S.
Publication year - 1993
Publication title -
rapid communications in mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 136
eISSN - 1097-0231
pISSN - 0951-4198
DOI - 10.1002/rcm.1290070115
Subject(s) - chemistry , mass spectrometry , sample preparation in mass spectrometry , ion , ionization , matrix assisted laser desorption/ionization , mass spectrum , chromatography , desorption , analytical chemistry (journal) , protein mass spectrometry , ion mobility spectrometry–mass spectrometry , organic chemistry , tandem mass spectrometry , electrospray ionization , adsorption
Abstract Matrix‐assisted laser desorption/ionization mass spectrometry has been used to mass analyze synthetic oligomers of poly‐T ranging in size from 20 to 100 nucleotides. Both positively‐ and negatively‐charged parent molecular ions were observed.