Carafe2 enables high quality in silico spectral library generation for timsTOF data-independent acquisition proteomics
The paper introduces Carafe2, a deep learning-based tool that generates high-quality, experiment-specific in silico spectral libraries directly from native timsTOF DIA raw data by fine-tuning retention time, fragment ion intensity, and ion mobility prediction models, thereby outperforming existing DDA-trained models and enabling superior peptide detection across diverse proteomic applications.