Learn HPLC column care best practices, including cleaning, regeneration, storage, and preventive maintenance to extend column life, reduce downtime, and ensure reliable chromatographic results.

Learn how two-dimensional liquid chromatography (2D-LC) overcomes the limits of 1D-LC. Explore its principles, operating modes, applications, and the latest advances shaping modern analytical science.

Learn why mobile phase degassing is essential for reliable HPLC performance. Compare inline and offline degassing methods, their advantages, limitations, and practical troubleshooting tips.

Discover how HPLC enables efficient protein purification for biopharmaceuticals, proteomics, and biotechnology. Learn about purification modes, key benefits, optimization strategies, and best practices.

Learn how to safely switch solvents in an LC column, verify solvent miscibility, use IPA between immiscible systems, and prevent irreversible column damage.

Phenomenex expert Sean Oritz explains analytical challenges in GLP-1 therapeutics, highlighting peptide separations, chromatography selectivity, robustness, and the growing role of LC-MS and SEC workflows.

Discover how bio-inert HPLC hardware enhances oligonucleotide analysis. Learn how BioTi™ columns improve resolution, sensitivity, and reduce adduct formation compared to stainless steel.

Discover practical tips to optimise LC systems for UHPLC performance on any HPLC. Learn how to reduce peak broadening, improve efficiency, and shorten runtimes.

Column contamination is a leading cause of shortened HPLC column lifetime, leading to high back pressure. Learn why it happens and how to prevent blocked frits with simple precautions.

New end-capping technologies can significantly improve the analysis of compounds that were once considered challenging.