Expert Q&A: How to Efficiently Apply Preparative Chromatography in Drug Research

Differences between Column Chromatography and High-Performance Liquid Chromatography (HPLC) Both column chromatography and high-performance liquid chromatography (HPLC) belongs to preparative liquid chromatographic separation technology. The major differences between these two chromatographic technologies lie in operating pressure, particle size of stationary phase, separation efficiency and system complexity. Column chromatography is typically conducted at ambient pressure using packi