Tandem mass spectrometry of lithium-attachment ions from polyglycols
نویسندگان
چکیده
منابع مشابه
Tandem Mass Spectrometry of Peptides
Renata Soares1, Elisabete Pires1, André M. Almeida1,2, Romana Santos1,3, Ricardo Gomes1, Kamila Koči1, Catarina Ferraz Franco1 and Ana Varela Coelho1 1ITQB/Universidade Nova de Lisboa 2Instituto de Investigação Cientifica Tropical& Centro Interdisciplinar de Investigação em Sanidade Animal 3Unidade de Investigação em Ciências Orais e Biomédicas, Faculdade de Medicina Dentária/Universidade de Li...
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Background and Objectives: Dithiocarbamates are groups of fungicides used to control pests of agricultural products. Analysis of these pesticides with liquid and gas chromatography instruments is associated with various problems due to the presence of metal groups in the structure of these compounds. Therefore, one of the ways for analysis the pesticides is to check the level of decomposition...
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1 Selected tandem mass spectrometry (MS/MS) ion monitoring (SMIM) is the most 2 suitable scanning mode to detect known peptides in complex samples when an ion-trap 3 mass spectrometer is the instrument used for the analysis. In this mode, the MS detector 4 is programmed to perform continuous MS/MS scans on one or more selected 5 precursors, either during a selected time interval, or along the w...
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Tandem mass spectrometry coupled to liquid chromatography (LC-MS/MS) allows identification of proteins in a complex mixture without need for protein purification ("shotgun" proteomics). Recent progress in LC-MS/MS-based quantification, phosphoproteomic analysis, and targeted LC-MS/MS using multiple reaction monitoring (MRM) has made LC-MS/MS a powerful tool for the study of cell physiology.
متن کاملTandem Mass Spectrometry and Glycoproteins
Glycoproteins and glycopeptides are organic compounds that are composed of both polypeptide and carbohydrate chains bonded together. For many years glycoproteins and glycopeptides have been a subject of interest; however, recently they have aroused the interest of biochemists and biologists from a wide range of fields. This increased interest is partly due to the fact that glycoproteins were di...
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ژورنال
عنوان ژورنال: Journal of the American Society for Mass Spectrometry
سال: 1992
ISSN: 1044-0305,1879-1123
DOI: 10.1016/1044-0305(92)87006-k