Towards a universal method for middle-down analysis of antibodies via proton transfer charge reduction—Orbitrap mass spectrometry. - Oates, Ryan N.; Lieu, Linda B.; Kline, Jake T.; Mullen, Christopher; Srzentić, Kristina; Huguet, Romain; McAlister, Graeme C.; Huang, Jingjing; Bergen, David; Melani, Rafael D.; Zabrouskov, Vlad; Durbin, Kenneth R.; et al. (Analytical & Bioanalytical Chemistry, 2024)