Results 341 to 350 of about 544,006 (376)
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New developments in biochemical mass spectrometry: electrospray ionization
Analytical Chemistry, 1990The principles, development, and recent application of electrospray ionization-mass spectrometry (ESI-MS) to biological compounds are reviewed. ESI-MS methods now allow determination of accurate molecular weights for proteins extending to over 50,000, and in some cases well over 100,000.
Joseph A. Loo +4 more
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Journal of Mass Spectrometry, 2012
The analysis of synthetic cannabinoids in human matrices is of particular importance in the fields of forensic and clinical toxicology since cannabis users partly shift to the consumption of 'herbal mixtures' as a legal alternative to cannabis products ...
S. Kneisel, V. Auwärter
semanticscholar +1 more source
The analysis of synthetic cannabinoids in human matrices is of particular importance in the fields of forensic and clinical toxicology since cannabis users partly shift to the consumption of 'herbal mixtures' as a legal alternative to cannabis products ...
S. Kneisel, V. Auwärter
semanticscholar +1 more source
Some tenets pertaining to electrospray ionization mass spectrometry
Journal of Mass Spectrometry, 2000The field of electrospray ionization mass spectrometry is reviewed with emphasis placed upon advances in the elucidation of fundamental mechanistic aspects of the ionization process that have been reported over the past 10 years. The analytical consequences of these findings are also examined.
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Electrospray ionization with Fourier transform mass spectrometry
TrAC Trends in Analytical Chemistry, 1994Abstract Electrospray ionization (ESI) has become widely used to solve problems in many diverse areas of chemistry and biochemistry. In combination with Fourier transform mass spectrometry (FTMS), even more chemical information can be obtained from trace quantities of complex samples, including those present in mixtures.
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Protein phosphorylation analysis by electrospray ionization-mass spectrometry
1997Publisher Summary This chapter discusses the protein phosphorylation analysis by electrospray ionization-mass spectrometry. Mass spectrometry is a widely used method for analysis of phosphorylation sites and other protein posttranslational modifications.
Katheryn A. Resing, Natalie G. Ahn
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Mass Spectrometry Sampling Under Ambient Conditions with Desorption Electrospray Ionization
Science, 2004Z. Takáts +11 more
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Glycerophospholipid Identification and Quantitation by Electrospray Ionization Mass Spectrometry
2007Glycerophospholipids are the structural building blocks of the cellular membrane. In addition to creating a protective barrier around the cell, lipids are precursors of intracellular signaling molecules that modulate membrane trafficking and are involved in transmembrane signal transduction.
H. Alex Brown +4 more
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Preparative mass spectrometry with electrospray ionization
Journal of Mass Spectrometry, 1999Brian Bothner +2 more
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Electrospray ionization and tandem mass spectrometry of eicosanoids
Analytical Biochemistry, 2005Kathleen A. Harrison +9 more
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