Mass spectrometric analysis of proteins. 1993

C Fenselau, and M M Vestling, and R J Cotter
Department of Chemistry and Biochemistry, University of Maryland Baltimore County Campus 21228.

The past year has seen greatly increased acceptance and application of the analytical capabilities of mass spectrometry by the biochemical community. The technique has been used to provide accurate mass determinations of non-covalently bound protein complexes, rapid mapping of molecular weights of altered peptides in protease digests, sequencing by collisional activation in tandem mass spectrometry, characterization of glycosylation and other modifications, and quantitation of peptides used in clinical diagnostics.

UI MeSH Term Description Entries
D011506 Proteins Linear POLYPEPTIDES that are synthesized on RIBOSOMES and may be further modified, crosslinked, cleaved, or assembled into complex proteins with several subunits. The specific sequence of AMINO ACIDS determines the shape the polypeptide will take, during PROTEIN FOLDING, and the function of the protein. Gene Products, Protein,Gene Proteins,Protein,Protein Gene Products,Proteins, Gene
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D013058 Mass Spectrometry An analytical method used in determining the identity of a chemical based on its mass using mass analyzers/mass spectrometers. Mass Spectroscopy,Spectrometry, Mass,Spectroscopy, Mass,Spectrum Analysis, Mass,Analysis, Mass Spectrum,Mass Spectrum Analysis,Analyses, Mass Spectrum,Mass Spectrum Analyses,Spectrum Analyses, Mass

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