Liquid Chromatography Mass Spectrometry (LCMS) is separates the compounds in a mixture and the mass spectrometer then measures the molecular mass of each separated compound or chemical constituent as it elutes from the chromatographic column. The liquid chromatography system usually consists of a solvent reservoir, pump, injector port, chromatographic column, and flow cells. The colu... https://www.zupyak.com/p/4417285/t/liquid-chromatography-mass-spectrometry-lcms-a-powerful-analytical-technique-for-biomedical-research