Native ion exchange chromatography directly coupled to Orbitrap mass spectrometry allows surface charge discrimination and online detection of intact proteins Aaron O. Bailey1, Guanghui Han2, Wilson Phung2, Paul Gazis1, Jennifer Sutton1, Wendy Sandoval2, Jonathan L. Josephs1 1Thermo Fisher Scientific, 355…
Key words
wcx, intact, native, trastuzumab, variants, herceptin, protein, abundance, acidic, mass, charge, deamidated, buffer, basic, unmodified