After air-drying for 45 min, the sections were dried for 2 h in a desiccator before mass spectrometric analysis. This application technique results in formation of crystals of the organic matrix ...

To find out the molecular weight of a compound is the basic task for mass spectrometry. If this is done precisely, it is possible to determine the elemental composition. If there are isomers with ...

sequentially transmitting each m/z value to produce an MS spectrum; in MS/MS mode it acts as a selective ion filter. Quadrupole-Tof (Q-Tof) instruments, on the other hand, pair the quadrupole (and ...

The following is a summary of "Association between triglyceride glucose-body mass index and the trajectory of ...