The Xevo™ G3 QTof (Waters, 2022), equipped with StepWave XS, efficiently transports low-mass and unstable compounds, providing comprehensive support for analyzing a wide range of compounds and improving analysis reliability. With its diverse functionality, high efficiency, and high resolution, it is designed as an analytical tool for characterization analysis, qualitative and quantitative processing of various molecules. This instrument has a wide range of applications and can be integrated with the ACQUITY Premier BioAccord LC-MS system, making it suitable for analysis in the field of biopharmaceuticals and biotechnology industry research.