Chromatography
Cogent™ Diamond-Hydride – the “Metabolomics” HPLC Column for Highly Polar Molecules
Sep 06 2017
Cogent™ Diamond-Hydride columns are an ideal choice for metabolomics applications. This unique phase is based on TYPE-C™ silica in which the silica surface is populated with silicon-hydride bonds instead of silanols. Patented bonding technology is used to create the ‘Diamond-Hydride’ with direct silicon-carbon bonds on the silica hydride surface.
Cogent Diamond-Hydride columns are used to retain very polar compounds by aqueous normal phase, but can also operate in normal-phase and reversed-phase modes. The lack of surface silanols leads to fast equilibration times, excellent peak shape and unique retention capabilities for metabolites, underivatised amino acids, carbohydrates and small organic acids.
A new Cogent columns catalogue featuring the full range of Cogent™ TYPE-C HPLC columns is now available. For your copy email us or for further information please click here.
Digital Edition
Lab Asia 31.2 April 2024
April 2024
In This Edition Chromatography Articles - Approaches to troubleshooting an SPE method for the analysis of oligonucleotides (pt i) - High-precision liquid flow processes demand full fluidic c...
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