Results 311 to 320 of about 203,215 (351)
Some of the next articles are maybe not open access.
Analytical Chemistry, 2010
Characterization of the chemical composition and chemical transformations of secondary organic aerosol (SOA) is both a major challenge and the area of greatest uncertainty in current aerosol research.
J. Laskin +7 more
semanticscholar +1 more source
Characterization of the chemical composition and chemical transformations of secondary organic aerosol (SOA) is both a major challenge and the area of greatest uncertainty in current aerosol research.
J. Laskin +7 more
semanticscholar +1 more source
Analytical Biochemistry, 2001
Tetrodotoxin (TTX), a powerful sodium channel blocker, usually exists as a mixture of its analogs (TTXs) in natural sources. Due to the structural variation, some analogs are difficult to detect using the postcolumn liquid chromatography-fluorescent ...
Y. Shoji +3 more
semanticscholar +1 more source
Tetrodotoxin (TTX), a powerful sodium channel blocker, usually exists as a mixture of its analogs (TTXs) in natural sources. Due to the structural variation, some analogs are difficult to detect using the postcolumn liquid chromatography-fluorescent ...
Y. Shoji +3 more
semanticscholar +1 more source
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
openaire +3 more sources
Environmental Science and Technology, 2004
Triclocarban, N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea, is a polychlorinated phenyl urea pesticide, marketed under the trademark TCC and used primarily as an antibacterial additive in personal care products.
R. Halden, Daniel H. Paull
semanticscholar +1 more source
Triclocarban, N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea, is a polychlorinated phenyl urea pesticide, marketed under the trademark TCC and used primarily as an antibacterial additive in personal care products.
R. Halden, Daniel H. Paull
semanticscholar +1 more source
Mass spectrometry using electrospray ionization
Nature Reviews Methods Primers, 2023G. R. D. Prabhu +3 more
semanticscholar +1 more source
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.
openaire +2 more sources
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
openaire +3 more sources
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
openaire +3 more sources
Preparative mass spectrometry with electrospray ionization
Journal of Mass Spectrometry, 1999Brian Bothner +2 more
openaire +3 more sources
Electrospray ionization and tandem mass spectrometry of eicosanoids
Analytical Biochemistry, 2005Kathleen A. Harrison +9 more
openaire +3 more sources