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LCGC North America-12-01-2012
LCGC North America
"Just Enough" Sample Preparation: A Proven Trend in Sample Analysis
December 01, 2012
Sample Prep Perspectives
30
12
By achieving selectivity in other portions of the analytical cycle, we can lower the burden on sample preparation.
Maximizing Robustness and Throughput in Liquid Chromatography by Using Pressure-Controlled Operation
December 01, 2012
Articles
30
12
Analysis time can be reduced 10–30% by switching from constant-flow-rate mode to a constant-pressure gradient-elution mode.
Ion Trap and Time of Flight Mass Analyzers
December 01, 2012
The Essentials
30
12
A review of the principles of these analyzers and their relative advantages and disadvantages over other mass analyzer types
The Use of Light-Scattering Detection with SEC and HPLC for Protein and Antibody Studies, Part II: Examples and Comparison to Mass Spectrometry
December 01, 2012
Biotechnology Today
30
12
Detailed examples of light-scattering techniques are presented as well as how their performance compares to MS and other methods.
Elevated Temperatures in Liquid Chromatography, Part III: A Closer Look at the van 't Hoff Equation
December 01, 2012
Articles
30
12
An exploration of the usefulness and relevance of the van 't Hoff equation using various examples from the literature
Avoiding Refractive Index Detector Problems
December 01, 2012
LC Troubleshooting
30
12
A description of how refractive index detectors work and some good practices to get the most out of this powerful detector
Vol 30 No 12 LCGC North America December 2012 Regular Issue PDF
December 01, 2012
Issue PDF
30
12
Click the title above to open the LCGC North America December 2012 regular issue, Vol 30 No 12, in an interactive PDF format.