Columns (LC)

‘Metabolomics’ HPLC Columns for Highly Polar Molecules

Aug 10 2017 Comments 0

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 or further information email Hichrom Ltd at marketing@hichrom.co.uk or www.hichrom.com

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Chromatography Today - November / December 2017 Volume 10 Issue 4

December 2017

In this issue... Contents - Foreword by Trevor Hopkins Articles - The Emergence of Multiple Attribute Methodology (MAM) Workflows - Stationary Phase Selection for Achiral Separation ...

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