%0 Journal Article %J Journal of the American Society for Mass Spectrometry %D 2013 %T Chemical Derivatization of Peptide Carboxyl Groups for Highly Efficient Electron Transfer Dissociation %A Frey, B. L. %A Ladror, D. T. %A Sondalle, S. B. %A Krusemark, C. J. %A Jue, A. L. %A Coon, J. J. %A L. M. Smith %B Journal of the American Society for Mass Spectrometry %V 24 %P 1710-1721 %8 Nov %@ 1044-0305 %G English %9 Article %2 PMC3827969 %R 10.1007/s13361-013-0701-2