Zeitschriftenartikel
Xiong, L.; Ping, L.; Yuan, B.; Wang, Y.: Methyl group migration during the fragmentation of singly charged ions of trimethyllysine-containing peptides: precaution of using MS/MS of singly charged ions for interrogating peptide methylation. Journal of the American Society for Mass Spectrometry
20 (6), S. 1172 - 1181 (2009)