LCGC International Column Editor Michael Dong concludes his three-part series on HPLC fundamentals for practicing scientists with a case study concerning pharmaceutical development using UHPLC.

HPLC is at the heart of both downstream processing and research applications such as biomarker discovery. New columns and systems for bioseparations and applications, including proteomics, ...

High performance liquid chromatography (HPLC) has become an essential technique in pharmaceutical analysis for the separation, identification, and quantification of pharmaceuticals. Due to its high ...

An interview with Dr. Michael Dong, about his upcoming talk at Pittcon. Why are stability-indicating methods important in pharmaceutical analysis? The stability-indicating assay is perhaps the single ...

When conducting reproducible and interference-free analysis by liquid chromatography, the purity of the solvents used, particularly the purity of water, is crucial for the sensitivity of this method, ...

What are the major technical and analytical challenges associated with the separation of glucagon-like peptide-1 (GLP-1) ...

This study developed a High-Performance Liquid Chromatography (HPLC) method for the analysis of major withanolides in ashwagandha root and commercially available supplements. System suitability ...

This Teach Me in 10 episode features our guest, Chris Tuczemskyi, Product Marketing Manager at ThermoFisher Scientific. With a background in biochemistry and extensive experience in water testing ...

This paper presents a comparative investigation of recovery procedures for the analysis of natural organic colorants, encompassing ten major natural organic dye chemical classes, several sample types ...