Systematic Optimization of Activity-Based Protein Profiling for Identification of Polysorbate-Degradative Enzymes in Biotherapeutic Drug Substance down to 10 ppb. - Tsukidate, Taku; Liu, Anita P.; Rivera, Shannon; Stiving, Alyssa Q.; Welch, Jonathan; Li, Xuanwen (Journal of the American Society for Mass Spectrometry, 2024)