%0 Journal Article %T Top-Down Characterization of the Post-Translationally Modified Intact Periplasmic Proteome from the Bacterium Novosphingobium aromaticivorans %A Si Wu %A Roslyn N. Brown %A Samuel H. Payne %A Da Meng %J International Journal of Proteomics %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/279590 %U http://dx.doi.org/10.1155/2013/279590