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SeQuant
Address:
Box 7956
SE-90719 Umea
Sweden
Telephone: (Sweden) +46 90 15 48 80
http://www.sequant.com
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Listing of all 12 news releases from SeQuant:
Rapid detection of diethylene glycol in medicines
The overall protocol using the Zic-Hilic stationary phase is very rapid, the only sample pretreatment that was required is a simple dilution step and DEG eluted in less than three minutes Brochure available
News from SeQuant (21 January 2008)
SeQuant's ZIC- HILIC column helps US FDA research
User application article The detection of Melamine and Cyanuric acid in foodstuffs can be readily performed at the 30ug/kg level using a new method that has been developed by US FDA scientists Brochure available
News from SeQuant ( 8 August 2007)
Glucosinolates can be separated by Zic-Hilic
Technical background article In a typical separation, glucoraphanin and glucoiberin (two glucosinolates found in broccoli) were separated in ten minutes at a flow rate of 0.5ml/min using Zic-Hilic chromatographic media Brochure available
News from SeQuant (21 June 2007)
Extraction of glycoproteins enhanced by Zic-Hilic
Enhancing glycopeptide characterisation by enrichment from glycoproteins using microcolumns containing the Zic-Hilic zwitterionic stationary phase Brochure available
News from SeQuant ( 4 May 2007)
Enhanced resolution in MudPit separations
Technical background article Zic-Hilic Zwitterionic stationary phase is a powerful tool for the separation of complex proteomic samples via 2D liquid chromatography with MudPit (multidimensional protein identification technology) Brochure available
News from SeQuant ( 7 March 2007)
Zic-Hilic guard columns prolong column lifetime
The packing in the Zic-Hilic guard columns is designed to be sacrificial to protect the analytical column and ensure that the lifetime of the main column is maximised Brochure available
News from SeQuant (16 October 2006)
Determination of positive and negative counterions
Simultaneous determination of positive and negative counterions in pharmaceutical preparations using Zic-Hilic column containing an extremely versatile zwitterionic stationary phase Brochure available
News from SeQuant ( 5 September 2006)
Optimise ion suppression in ion chromatography
Cars 4WD (continuous anion regenerant system) provides continuous regeneration of the membrane suppressor that is employed in ion chromatography to allow for suppressed conductivity detection Brochure available
News from SeQuant ( 9 August 2006)
Separation of sugars by hydrophilic interaction
Technical background article The separation of mixtures of complex sugars can be dramatically enhanced by the use of a stationary phase based on zwitterionic hydrophilic interaction chromatography (Zic-Hilic) Brochure available
News from SeQuant ( 7 July 2006)
Separation of derivatized oligosaccharides
Technical background article Optimising the separation of derivatised oligosaccharides and N-glycopeptides of human serum immunoglobulin G using hydrophilic interaction chromatography Brochure available
News from SeQuant ( 7 July 2006)
A practical guide to Hilic
Hydrophilic interaction liquid chromatography (Hilic) is an extremely useful technique for the separation of polar and hydrophilic compounds via HPLC; SeQuant has prepared a tutorial guide Brochure available
News from SeQuant ( 1 February 2006)
Tips for extraction of hydrophilic biomolecules
Pipette tips contain the unique 'zwitterionic' Zic-hilic chromatographic particle for extraction and purification of hydrophilic biomolecules such as glycopeptides. Brochure available
News from SeQuant (12 December 2005)
