Metabolic Profiling Disturbance of PM2.5 Revealed by Raman Spectroscopy and Mass Spectrometry–Based Nontargeted Metabolomics

Scientists demonstrated that Raman spectroscopy was an in situ, real-time, and rapid detection method for detecting metabolites, especially suitable for the assignment of phenylalanine/tyrosine and nucleotides, which play important roles in cellular growth.