Fragmentations in CI Mass Spectrometry

Agilent in Mass Spectrometry

Mass spectrometers work by determining the weights and numbers of molecules in a sample. Frequently they also fragment the molecules and determine the weights of the molecular fragments. The resulting information about the weights and abundances of the molecules and molecular fragments is collected and displayed in what are called mass spectra. Like a fingerprints, mass spectra can be used to p...

Mass spectrometry in proteomics.

4. Automated Interpretation of CID Spectra 282 5. Accurate Mass Tags 282 C. Protein Identification in Complex Mixtures 282 D. Analysis of Protein Expression 284 III. Proteomes and Post-Translational Modifications 285 A. Proteomes 285 1. The Analytical Challenge 285 2. Analysis of Protein−Protein Complexes 286 B. Post-Translational Modifications 286 1. Background 286 2. Detection and Purificatio...

Microdevices in mass spectrometry.

Miniaturization of laboratory instrumentation is becoming critical in achieving the speed and throughput required by the current revolutionary progress in biology. This mini review critically summarizes the present status of microfluidic devices designed for use in mass spectrometry.

Mass Spectrometry

Mass Spectrometry

study of Quaternary environmental changes; a review. Quaternary Science Reviews, 1, 245–313. Peterson, L. C., Haug, G. H., Hughen, K. A., and Roehl, U., 2000. Rapid changes in the hydrologic cycle of the tropical Atlantic during the last glacial. Science, 290, 1947–1951. Pike, J., and Kemp, A. E. S., 1996. Preparation and analysis techniques for studies of laminated sediments. In Kemp, A. E. S....