November 01, 2022
Column: LC Troubleshooting
40
11
Knowing the tips and tricks of producing quality LC–MS data for peptide analysis can help streamline troubleshooting when problems occur.
November 01, 2022
Column: Sample Prep Perspectives
40
11
Test your knowledge of octanol-water partition coefficients and practical applications of sample preparation.
November 01, 2022
Column: GC Connections
40
11
The electron capture detector (ECD) for GC is still used relatively unmodified today. But using it effectively means understanding the tradeoffs between selectivity, ease of use, and sensitivity.
November 01, 2022
Column: Focus on Biopharmaceutical Analysis
40
11
What is the right number of replicates in biopharmaceutical analysis? Does the answer depend on the type of analysis?
November 01, 2022
Columns
40
11
With suspect PFAS screening becoming more popular, and the list of known PFAS now in the thousands, novel analytical tools are needed to generate transferable data sets. We highlight key updates here.
November 01, 2022
40
11
Integrating electric fields into extraction techniques increases sensitivity and selectivity. These approaches are compatible with miniaturized, portable, and many biological samples.
November 01, 2022
40
11
Pepsin digestion and guanidine hydrochloride post-digestion can improve sequence coverage in antibody peptide mapping compared with trypsin digestion.