FTMS For Proteomic, Metabolomic Studies

With resolution of >500;,000 and mass accuracy of <1; ppm, the 900-MS, an FT MS instrument, is used in proteomics and metabolomics analyses. The flexibility of the instruments allows switching from large to small molecule analysis or from positive to negative ion analysis with the click of a mouse. The 901-MS is a hybrid electrospray ionization instrument, and the 902-MS is a MALDI instrument developed from the IonSpec ProMALDI technology. The 903-MS is a dual-cart instrument that allows both electrospray and MALDI ionization sources to share a single magnet.