|Class||Other Analyzer / Spectroscope|
|Responsible||prof. Ing. Radimír VRBA, CSc.|
The device serves for molecular mass analysis of molecular antioxidants. It includes peptides and proteins which have antioxidant effect from biological point of view. The device contains the Laser with smoothly adjustable speed within the interval 1-1 000 Hz with minimal lifetime more than 10 milliards pulses and with software adjustable diameter of laser spot on the target up to minimal value of 10 μm. The whole Ion Source and flight tube is maintained under ulta high vacuum by two turbo molecular air pumps. Ultra stable 1 kHz electronics of TOF detector and minimally 4 GHz digitizer maintains 1 – 1000Hz analysis either in MS and MS/MS mode which is important for LC-MALDI experiments and MALDI imaging.