In our January issue:
COLUMNS:
LC TROUBLESHOOTING
HILIC: Solvent Volumes and Buffer Counterions
Paying attention to the details of mobile phase preparation can have a big impact on the reproducibility of HILIC separations. Read more >> |
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GC CONNECTIONS
Tips and Tricks for the New Gas Chromatographer
Three main points summarize the best ways to be successful in GC: Capillary GC is clean GC; practice, practice, practice; and be a student of gas chromatography. Read more >> |
QUESTIONS OF QUALITY
What’s New in the New USP <1058>?
United States Pharmacopoeia, USP <1058> on Analytical Instrument Qualification, has been approved and has been updated. So what has changed?
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SAMPLE PREPARATION PERSPECTIVES
Analyte Derivatization
The use of chemical derivatization in the separation sciences, generally, and in sample preparation specifically is explained.
Read more >> |
FEATURES
Pittcon 2018: Separation Science in the Sunshine State
A look at what’s in store for chromatographers at Pittcon 2018, which takes place in Orlando, Florida, USA, from 26 February to 1 March 2018.
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PEER-REVIEWED ARTICLE:
Rapid Characterization of Protein Modifications
This article presents a fully automated process for online peak fractionation and reduction of therapeutic antibodies with subsequent QTOF-MS characterization. The technique is based on state of the art 2D-HPLC technology coupled with additional HPLC modules via a dedicated software macro. Read more >> |
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