In Part 2 of "Conversations with Michael Dong," the LCGC column editor discusses HPLC columns for pharmaceutical analysis and the case for short columns.
|Articles|July 1, 2004
- LCGC Europe-07-01-2004
- Volume 17
- Issue 7
But I Can't Change the Method
Author(s)John W. Dolan
Dolan addresses the problems associated with transfering a validated method from one laboratory to another and considers what changes are permissable.
Advertisement
Articles in this issue
over 22 years ago
Using Second-Order Data in Chromatographic Analysisover 22 years ago
A Question of Balance? Part 1: Principlesover 22 years ago
Farewell Csaba HorváthAdvertisement
Related to this article
Gas chromatography-mass spectrometry (GC–MS) shows scarlet macaw feather scent varies by sex and mate status.
Martina Lioi pairs IP-HILIC and RP to map impurities in fatty acid–linked siRNAs
Gas chromatography-mass spectrometry (GC–MS) reveals bisphenol A and other lasting pollutants in Maricá Lagoon (Brazil) sediments.
This week, Chromatography Online covered automated GC-MS/MS testing for phthalates in oils, chemicals hidden in bioplastic packaging, troubleshooting tips for oligonucleotides and GLP-1 peptides, automated glycan profiling, NIST reference materials, and the experience of being the only woman in the laboratory.
Multidimensional chromatography cuts ion suppression in complex environmental samples by separating salts and coeluting compounds from target analytes.
The panel discusses quantitative peptide analysis, including drug substance vs. drug product complexity, recovery, and methionine oxidation risk.
Gas chromatography–quadrupole time-of-flight mass spectrometry (GC–QTOF MS) screening of dust finds 269 contaminants in homes, offices, and schools.
Advertisement
Advertisement