Chromatographs: liquid, ion, gel, HPLC
(a sub category of Analytical instruments)
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Latest articles from 'Chromatographs: liquid, ion, gel, HPLC'
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Showing 351-375 of 471 articles
Ten year warranty on IC suppressor
Metrohm guarantees the perfect functioning of the chemical MSM anion suppressor for a period of ten years
News from Metrohm UK, Nov 10, 2003
Expanding the utility and applications of MS
Application note demonstrates how electrochemical systems have been used to oxidise or otherwise react 'problem' compounds to enable them them to be seen in an mass spectrometry system
News from ESA Analytical, Oct 23, 2003
Better separation results
Application note shows how to enhance the benefits of elevated temperatures in HPLC by making temperature programming an integral part of the process
News from Selerity Technologies, Sep 24, 2003
Taking HPLC to new extremes
Primarily targeted at the pharmaceutical industry, this flexible solution takes full advantage of the latest advances in the use of temperature control in chromatography applications
News from Selerity Technologies, Sep 22, 2003
Co-marketing agreement for Elisa assays
Bio-Tek and TekCel have agreed to co-market the TekBench liquid handling platform with the ELx405 microplate washer, µFill reagent dispenser and PowerWave HT microplate spectrophotometer
News from Bio-Tek Instruments, Sep 19, 2003
Determination of xenoestrogens
Xenoestrogens - compounds that mimic environmental estrogens - can be determined using a combination of HPLC with coulometric array detection according to this application note
News from ESA Analytical, Sep 18, 2003
LC/MS/MS analysers detect pesticides in food
Specht Laboratories has recently purchased a third LC/MS/MS system to analyse pesticide residues for the food industry
News from Applied Biosystems, Sep 5, 2003
Ion chromatography on line
Ease of operation, perfect reliability, minimum external supply requirements, high data security, and precise and reproducible results are all claimed for this IC
News from Metrohm UK, Sep 4, 2003
Simplifying process scale-up
Biochromatography systems enable biopharmaceutical companies to accelerate scale-up of new drugs from process development, to clinical trial manufacturing through to production
News from Millipore (UK), Sep 3, 2003
Chromatography integration
Agilent Technologies to integrate its HPLC and ChemStation solutions with Advanced Chemistry Development's AutoChrom and ChromGenius software
News from Agilent Technologies, Aug 28, 2003
Distributor for nano-flow LC
Nanoscale flow rates in this liquid chromatography system for proteomics are controlled by microfluidics, eliminating need for flow splitting
News from Presearch, Aug 19, 2003
Food safety testing made simpler
Work on food surveillance at the CVUA Sigmaringen Institute in Germany has recently been given a boost with a new LC-MS system
News from Applied Biosystems, Aug 12, 2003
Preheating requirements for HTLC
New technical note aimed at laboratory managers, especially in the pharmaceutical industry, covers preheating requirements in high temperature liquid chromatography
News from Selerity Technologies, Jul 29, 2003
Neural network for protein research
Agilent Technologies teams-up with Battelle Memorial Institute to develop an artificial neural network technology for protein research
News from Agilent Technologies, Jul 22, 2003
Beer studies for the summer
Introduction to the analysis of anions in beer using ion chromatography, providing a perfect excuse to slip down the pub to investigate samples this summer
News from Metrohm UK, Jul 22, 2003
Polymer process development made easy
Flow injection polymer analysis technique is based upon a fast chromatographic separation of polymers from the matrix of additives, monomers, or solvent they may be mixed with
News from Viscotek Europe, Jul 18, 2003
The whole world of ion chromatography
Free 55-page brochure reviews the world of ion chromatography including systems, detectors, pumps, suppressors, sample preparation systems, liquid handling, and software
News from Metrohm UK, Jul 14, 2003
Determination of inorganic anions in waters
Application note describes the use of reagent-free ion chromatography and electrolytic eluent generation for routine determination of inorganic anions in environmental and drinking waters
News from Dionex (UK), Jul 3, 2003
Finding nitrofuran metabolites in animal products
Food safety officials can use this routine technique to screen foods for the presence of nitrofurans, which pose a risk to public health because of their known carcinogenicity
News from Agilent Technologies, Jul 2, 2003
Fast determination of acrylamide in food
Application note covers the use of accelerated solvent extraction followed by ion chromatography with UV or MS detection to detect acrylamide in food samples
News from Dionex (UK), Jul 1, 2003
Determination of bethanechol by ion chromatography
Application note describes the separation and detection of bethanechol and 2-hydroxypropyltrimethyl-ammonium (2-HPTA) by ion chromatography
News from Dionex (UK), Jul 1, 2003
Upgraded liquid chromatograph/mass spectrometers
New LC/MSDs have double the sensitivity of their predecessors, increasing ion transmission over a wide range of masses with extra gains at both the lower and upper ends of the mass range
News from Agilent Technologies, Jun 24, 2003
ChemStation by remote control
Agilent and Healex agree to co-market ChemLaunch for remote access and control of ChemStation and associated instruments
News from Agilent Technologies, Jun 24, 2003
Integrated HPLC workstation
Combines high-pressure mixing quaternary pump, choice of programmable UV/vis or scanning fluorescence detector, manual injector, data and control package, and laptop computer
News from LabAlliance, May 22, 2003
Accurate molecular weight and structure by GPC
Using this system, moelcular weights can be accurately determined and valuable structure and size information gained from the viscosity detector
News from Viscotek Europe, May 13, 2003
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