Column: MS - The Practical Art

Jul 01, 2016
LCGC North America
This direct-analysis MS method is more accurate than immunoassay screening and requires no special instrumentation.
Apr 01, 2016
LCGC North America
The three key applications for desorption and ionization techniques are rapid, in situ screening; direct analysis of extracted samples or planar chromatography spots; and scanning samples along x and y axes.
Dec 01, 2015
LCGC North America
The power of nontargeted metabolite profiling is illustrated in a study focused on the determination of molecular markers in malting barley.
Sep 01, 2015
LCGC North America
How can IMS-MS improve peak capacity and signal-to-noise ratios and provide more confidence during compound identification or confirmation than conventional analyses? Let’s take a closer look.
Jun 01, 2015
LCGC North America
We have developed a miniaturized, multifunctional device, called the "Single-Probe," that is capable of probing small targets and of sampling and ionizing molecular species.
Jan 01, 2015
LCGC North America
The use of a mass spectrometer in quantitative analysis exploits its exquisite selectivity and sensitivity as a detector, allowing a signal to be ascribed to a particular chemical entity with high certainty, even when present in a sample at a low concentration.
Sep 01, 2014
LCGC North America
A review of the essential elements of MS approaches to protein quantification and a critical comparison of the available options
Jun 01, 2014
LCGC North America
The chemistry of radicals — which is quite different from that of even-electron species — opens up new analytical capabilities.
Apr 01, 2014
LCGC North America
A look at the various strategies and tools related to metabolomics applied to food and nutrition
Feb 01, 2014
LCGC North America
A discussion of the future role of miniature MS systems, the need for simplification in operation, the role of ambient ionization, and challenges in development and commercialization.
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