Ion Mobility of Proteins in Nitrogen Gas: Effects of Charge State, Charge Distribution, and Structure. Daniele Canzani, Kenneth J. Laszlo, Matthew F. Bush. J. Phys. Chem. A 2018, 122, 5625−5634. (Link) Ion mobility is emerging as a rapid and sensitive tool for structural characterization. Collision cross-section (Ω) values determined using ion mobility are often compared to values calculated … Continue reading Ion Mobility of Proteins in Nitrogen Gas: Effects of Charge State, Charge Distribution, and Structure