LC-MS (Liquid Chromatography-Mass Spectrometry) combines the separation power of liquid chromatography with the detailed analysis capabilities of mass spectrometry. This system is ideal for separating complex mixtures and then analyzing individual compounds with high precision. LC-MS is extensively used in pharmaceutical research, proteomics, and clinical diagnostics for analyzing proteins, peptides, and small molecules. With its ability to detect even trace amounts of substances, LC-MS systems are critical in research and clinical labs requiring high sensitivity and reproducibility.