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, ...

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, ...

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 ...

The use of acidic MPAs (pH 2–4) is the default in pharmaceutical testing because they suppress silanol ionization (from Si-OH to Si-O -) and improve peak shape for basic drugs. However, highly ...

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 ...

HPLC has become a backbone of synthetic and analytical chemistry, meaning any serious lab has at least one HPLC system. Due to the broad range of different compounds and solvents everyday chemists ...

Analysts interested in organic molecules like dissolved organic matter or pharmaceuticals should consider quantifying organic molecules with the High Performance Liquid Chromatography (HPLC) ...

Analysts interested in organic molecules like dissolved organic matter or pharmaceuticals should consider quantifying organic molecules with the High Performance Liquid Chromatography (HPLC) ...

The i-Series of compact (U)HPLC systems has evolved to include Analytical Intelligence to combine high-speed analysis, automated pre-treatment, minimized environmental impact and easy maintenance with ...