Reflectron TOF-MS

Figure 6.4 Expanded portion of the MALDI-TOF mass spectra of two different clinical isolates (by region) of Vibrio parahaemolyticus obtained on a reflectron TOF/MS, showing a single change in mass of a protein from m/z 9479 to mtz 9587 giving rise to the strain and geography-related differences observed in Figure 6.3 and reported in Wilkes et al.54...

Mamyrin, B.A. Laser Assisted Reflectron-TOF-MS. Int. J. Mass Spectrom. Ion Proc. 1994,757, 1-19. 

FIGURE 2.2 Mass distribution of the cluster beam measured by a reflectron TOF/MS. The masses are expressed as number of carbon atoms per clusters. As shown in the enlarged windows clusters with both odd and even number of carbon atoms can be observed. 

Cornish, T.J. Cotter, R.J. A Curved-Field Reflectron for Improved Energy Focusing of Product Ions in TOF-MS. 

Matrix-assisted laser desorption/ionizadon time-of-flight mass spectrometer (MALDI-TOF-MS) with UV laser (i.e., 337-nm nitrogen laser), MALDI probe, and delayed extraction or reflectron... 

Positive-ion and reflectron-mode MALDI spectra of the CoPc 40 could be obtained in ACCA matrix. The isotopic peak distribution of the protonated molecular ion peak was due to the carbon and cobalt isotopes, and the experimental isotopic peak distribution (shown as inset) in Fig. 23 corresponded to the theoretical calculations. For the other ball-type Pcs, MALDI-TOF-MS and their details can be found in the following references or in the Supplementary Materials sections [24,25,41,42,44,45,49],... 

Figure 9 Layout of the inductively coupled plasma time-of-flight mass spectrometer (ICP-TOF-MS) with improved vacuum chamber and ion optics. SI, second-stage extraction lens / , repeller C, Faraday cup Gl, G2, TOF-MS entry grids FI, Y2, steering plates D1, D2, deflection plates G3, reflectron entrance grid / 1, deceleration grid / 2, reflecting grid MCP, microchannel plate. (From Ref. 27.)...

Figure 10 Inductively coupled plasma time-of-flight mass spectrometry (ICP-TOF-MS) spectrum for a 4-ppm solution of both Pb and Bi using the ion reflectron (average of 1000 shots). (From Ref. 40.)...

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