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 ...

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.

Multidimensional liquid chromatography (LC) combined with mass spectrometry (MS) has become a standard technique in proteomics to reduce sample complexity and to tackle the dynamic range in protein ...