音乐等 发表于 2025-3-25 03:37:24
Electrospray Ionization Mass Spectrometry and Tandem Mass Spectrometry of Large Biomolecules,odate the larger molecular species. From amino acids to peptides and finally to proteins, ionization methods such as field desorption (FD),. plasma desorption (PD),. and fast atom bombardment (FAB). have enabled mass spectrometers to detect and determine molecular weight for biomolecules to ~40 kDa.Ingredient 发表于 2025-3-25 08:44:19
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Multiple Pulses and Dimensions in FTICR,e nevertheless important for the success of a two-dimensional experiment, a few points are discussed at the beginning for those who wish to work in this field. A more detailed review of new achievements in FTICR has been presented elsewhere..Ringworm 发表于 2025-3-26 01:43:13
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Liquid Chromatography/Fast Atom Bombardment Mass Spectrometry,ss spectrometry (MS). Before its introduction, compounds that were polar or thermally unstable required laborious and difficult derivatization prior to mass spectral analysis. Although derivatization often produced compounds that were observable by electron ionization (EI) or chemical ionization (CIfebrile 发表于 2025-3-26 18:01:00
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