High resolution matrix‐assisted laser desorption/ionization time‐of‐flight analysis of single‐stranded DNA of 27 to 68 nucleotides in length
- 1 January 1995
- journal article
- research article
- Published by Wiley in Rapid Communications in Mass Spectrometry
- Vol. 9 (11) , 1061-1066
- https://doi.org/10.1002/rcm.1290091118
Abstract
Mass spectra of single-stranded DNA oligonucleotides were acquired using matrix-assisted laser desorption/ ionization time-of-flight mass spectrometry (MALDI-TOFMS). Resolution enhancement using space–velocity correlation focusing allows for facile observation of different oligomers, the direct observation of individual DNA–metal adducts, and investigation of counter ion structure.Keywords
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