Departments
Departments
Products 33
Cover image courtesy of Agilent Technologies, Santa Clara, California.
Ad Index 34
Articles
Microfluidic Chip-Based Technology as a Growing Trend in LC–MS Analysis 8
Christine Miller and Dayin Lin
A Reproducible Online 2D Reversed Phase–Reversed Phase High–Low pH Method for Qualitative and Quantitative Proteomics 14
Martha Stapels and Keith Fadgen
Recent Trends in the Use of LC–MS-MS for the Testing of Food and Environmental Contaminants 16
André Schreiber and Kristin von Czapiewski
Successfully Identifying Proteins and Their Modifications Using Electron Transfer Dissociation Linear Ion Trap Mass Spectrometry 22
Andreas Huhmer
Nonderivatized Drug-Screen Analysis in Urine with Automated Solid Phase Microextraction and Comprehensive Two-Dimensional GC–TOF-MS 26
John Heim and Scott Pugh
Improving Oligonucleotide Sensitivity and Separation for LC–MS Applications 30
Greg Scott, Matthew Champion, and Michael McGinley
The Big Review III: Molecular Vibration Theory
January 2nd 2025It has occurred to me that, in the 10+ years I have been writing about molecular vibrations, I have never introduced my readers to its basic theory! I will rectify that now. Some of this is new material, and some will be review. Either way, it is important that all this material be covered in one place.
Raman Microscopy for Characterizing Defects in SiC
January 2nd 2025Because there is a different Raman signature for each of the polymorphs as well as the contaminants, Raman microscopy is an ideal tool for analyzing the structure of these materials as well as identifying possible contaminants that would also interfere with performance.
ICP-MS Highlights: A Spectroscopy Year in Review
December 28th 2024Reflecting on 2024, the editors of Spectroscopy highlight some of the most notable articles and online content on inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled-optical emission spectroscopy (ICP-OES).