Results 261 to 270 of about 1,123,387 (315)
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2012
Mass spectrometry has evolved to become the biggest (in market share and total expenditure) analytical technology. It is also the analytical instrumentation sector with the biggest annual increase, thus signifying its importance and value. Mass spectrometry has become the method of choice because it offers unique characteristics not provided by other ...
Kaklamanos, G. +2 more
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Mass spectrometry has evolved to become the biggest (in market share and total expenditure) analytical technology. It is also the analytical instrumentation sector with the biggest annual increase, thus signifying its importance and value. Mass spectrometry has become the method of choice because it offers unique characteristics not provided by other ...
Kaklamanos, G. +2 more
openaire +2 more sources
2014
Over the last 100 years, mass spectrometry has become a critical aspect of geological science by providing ages from isotope–ratio measurements of natural radioactive decay. Mass spectrometry has also provided isotopic compositions of a myriad of solids, liquids, and gases that have been invaluable for understanding earth science processes, the rates ...
Paces, James B. +2 more
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Over the last 100 years, mass spectrometry has become a critical aspect of geological science by providing ages from isotope–ratio measurements of natural radioactive decay. Mass spectrometry has also provided isotopic compositions of a myriad of solids, liquids, and gases that have been invaluable for understanding earth science processes, the rates ...
Paces, James B. +2 more
openaire +2 more sources
2009
For twenty years or so now, mass spectrometry has been used to get exact measurements of the mass of biological molecules such as proteins, nucleic acids,oligosaccharides, and so on. Over the past ten years, this technology has followed the trend toward miniaturisation and the samples required can be much smaller.
Pflieger, D., Forest, E., Vinh, J.
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For twenty years or so now, mass spectrometry has been used to get exact measurements of the mass of biological molecules such as proteins, nucleic acids,oligosaccharides, and so on. Over the past ten years, this technology has followed the trend toward miniaturisation and the samples required can be much smaller.
Pflieger, D., Forest, E., Vinh, J.
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Glycomics and Mass Spectrometry
Current Pharmaceutical Design, 2005Proteomics is closely associated with the modifications of the gene product such as the post-translational events that yield functionally active gene products. Among these, glycosylation represents a critically important post-translational modification and is a target for proteomic research.
Morelle, Willy, Michalski, Jean-Claude
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Mass spectrometry combined with mass spectrometry
International Journal of Mass Spectrometry and Ion Physics, 1982Abstract Tandem mass spectrometry (MS/MS) is a rapidly growing field of high promise for structure determination and quantitative analysis because of its sensitivity, specificity and speed. Rapid progress has been made in instrumentation, including the triple quadrupole and tandem double-focusing instruments, automated with on-line computers ...
F.W. McLafferty +9 more
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Study of an actinomycin complex by mass spectrometry-mass spectrometry
Talanta, 1988The characterization of components within actinomycin complexes may often be complicated by the lack of material and standards of known actinomycins. Mass spectrometry-mass spectrometry can be employed both as a separatory device and as a means of structural analysis.
M, Barber +8 more
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Mass Spectrometry and Tandem Mass Spectrometry of Citrus Limonoids
Analytical Chemistry, 2003Methods for atmospheric pressure chemical ionization tandem mass spectrometry (APCI-MS/MS) of citrus limonoid aglycones and electrospray ionization tandem mass spectrometry (ESI-MS/MS) of limonoid glucosides are reported. The fragmentation patterns of four citrus limonoid aglycones (limonin, nomilin, obacunone, and deacetylnomilin) and six limonoid ...
Qingguo, Tian, Steven J, Schwartz
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Challenges in mass spectrometry
PROTEOMICS, 2002Report of the round table discussionThe reported MS round table took place within the ProteomeValley Technology Fair during the Swiss Proteomics Society 2001 Congress. It was organised by the Swiss Proteomics Society (SPS) in collaboration with FontisMedia (http://www.fontismedia. com).
Reto, Stöcklin, Pierre-Alain, Binz
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Mass spectrometry of oligosaccharides
Mass Spectrometry Reviews, 2004Abstract I. Introduction 162 II. CHARACTERISTICS OF TANDEM MASS SPECTRA OF CARBOHYDRATES 163 A. Ionization of Carbohydrates 163 1. Electrospray Ionization (ESI) 163 2. Matrix‐Assisted Laser Desorption/Ionization (MALDI) 163 B. Nomenclature for the Fragmentation of Glycoconjugates 164 C.
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