May 2010

Volume 42, Number 6

The lead article in the May issue of American Laboratory describes a high-resolution ion mobility mass spectrometry platform that utilizes a range of ionization technologies, such as matrix assisted laser desorption ionization, atmospheric pressure chemical ionization, atmospheric solids analysis probe, and electrospray ionization.

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A High-Resolution Ion Mobility Mass Spectrometry Platform for Breakthrough Discoveries in Life...
Alistair Wallace
Saturday, May 01, 2010
In recent years, the combination of liquid chromatography and high-resolution exact mass tandem mass spectrometry has been widely adopted for a variety of research applications such as drug ... read more
Food Texture Analysis
Richard D. Brown
Saturday, May 01, 2010
Texture testing is a well-established technique for evaluating the mechanical and physical properties of raw ingredients, food structure, and designs, and for pre- and post-quality control checks. ... read more
Statistics in Analytical Chemistry: Part 38—Inexact Replicates
David Coleman, Lynn Vanatta
Tuesday, May 18, 2010
In this series of articles, all of the regression discussions to date have assumed that the replicate preparations of a given concentration have been exact. read more