Larsen MR, Graham ME, Robinson PJ, Roepstorff P. Improved detection of hydrophilic phosphopeptides using graphite powder microcolumns and mass spectrometry: evidence for in vivo doubly phosphorylated dynamin I and dynamin III. Mol Cell Proteomics. 2004 May;3(5):456–65. doi: 10.1074/mcp.m300105-mcp200. PMID: 14762214.
Improved detection of hydrophilic phosphopeptides using graphite powder microcolumns and mass spectrometry: evidence for in vivo doubly phosphorylated dynamin I and dynamin III