All News

The CAMAG TLC-MS Interface allows for rapid and contamination-free elution of TLC/HPTLC zones with online transfer to any given HPLC-MS system. Depending on the MS, substances can be identified within a minute.

176638051_Tablets.jpg

Stereoisomers of chiral compounds - two different forms (isomers) that are identical in composition but are non‑superimposable mirror images of one another - can have dramatically different effects in the human body making it important to ensure the purity of enantiomeric mixtures produced in drug development.

Gyula Vigh, Emeritus Professor of Chemistry and inaugural holder of the Gradipore Chair in Separation Science at Texas A&M, has been awarded the Arnold O. Beckman Award for Outstanding Scientific Achievements in the field of electrodriven separation techniques sponsored by Sciex Separations, a division of AB Sciex (Massachusetts, USA).

VWR, a global distributor of analytical products headquartered in Pennsylvania, USA, has announced its acquisition of the analytical instrumentation manufacturer Hichrom Limited based in Berkshire, UK.

Melisande Bernard.jpg

In developing countries, access to medicine is often limited. To make matters worse, widespread counterfeiting often means that even when patients get access to drugs, the drugs are of poor quality. Dr. Mélisande Bernard, of the Agence Générale des Equipements et Produits de Santé, the technical and pharmaceutical service of the public hospital system of Paris, France (Assistance Publique–Hôpitaux de Paris), is helping to address this problem by developing chromatographic methods to detect substandard cardiovascular drugs in Africa.

I got into a discussion with a learned colleague recently regarding the relationship between peak height and flow rate in gradient HPLC. We haven't really resolved the discussion, there are suggestions regarding "peak focussing," the number of column volumes in relation to the gradient volume (number of column volumes per minute), increases in efficiency etc.

Markes International (Llantrisant, UK) has been awarded a 2015 Queen’s Award for Enterprise in International Trade decreed by Her Majesty The Queen of Great Britain, on the recommendation of the Prime Minister, David Cameron. The awards are announced each year on the Queen’s birthday, 21 April.

90546687_Beer.jpg

Beer from a 1840s shipwreck in the Baltic Sea has been analyzed by a team of scientists at the VTT Technical Research Centre in Finland. Using a variety of chromatography techniques - including gas chromatography coupled to mass spectrometry (GC–MS) and high-performance anion-exchange chromatography (HPAEC) coupled to MS - the team compared the beer with modern-day varieties and found they were not too dissimilar.