HPLC is a widely used tool in peptide and protein purification. One of the challenges in this process is maximizing the lifetime of the bulk media sorbents or prepacked columns, which degrade due to ...

Developments in chromatography column technology to deliver greater efficiency, speed and inertness benefit the drug development process from discovery to manufacturing and quality control. An average ...

This paper describes a unique Prep-rP-HPLC technique that uses a C-18/C-8 derivatized silica coated with a hydrophobic quaternary ammonium salt or quaternary phosphonium salt that acts as an ...

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Varian, Inc. has introduced Pursuit ® XRs Prep columns, an extension of its Pursuit XRs line of high performance liquid chromatography (HPLC) columns. Pursuit XRs Prep columns are designed for ...

Chromatography is an analytical technique that is used to separate and analyze complex mixtures. Chromatography works by distributing the components of a mixture between two phases, known as the ...

Advances in chromatography have allowed researchers to purify entire classes of chemicals and biomolecules, opening the door to fundamental discoveries in biology, chemistry, and human health.

High-performance liquid chromatography (HPLC) gives chemists access to a world of knowledge about molecules both large and small. When combined with high-resolution detection methods such as mass ...