The LCGC Blog: Measuring Quality...
February 20th 2014Surrogates, Internal Standards, Isotopically labelled Standards, External Standards, Calibrants, QC Samples etc. etc. - our working lives are littered with checks to ensure that our instruments are giving us the correct results. And rightly so. But do we always use these checks correctly? Do we know what we are checking and why? Indeed, do we know how to design methods/procedures which employ a valid checking regime, often referred to as a Quality System? Let's find out.
Purdue Research Foundation Invests in Two Start-up Companies
February 20th 2014The Purdue Research Foundation (Indiana, USA) has awarded $150,000 in investment to two companies that have licensed Purdue University Innovations, Telos Discovery Systems Inc. and bioVidria Inc. The investment is from the Emerging Innovations Fund that was setup in 2008 to accelerate the commercialization of early stage technologies in the Purdue community.
Marine Pollution Analysis: The Deepwater Horizon Oil Spill
February 20th 2014Chris Reddy from the Woods Hole Oceanographic Institution (WHOI) spoke to Alasdair Matheson of The Column about the role of chromatography in the ongoing environmental analysis of the Deepwater Horizon oil spill, how GC×GC works in practice, and why this oil spill led to the return of thin layer chromatography (TLC) to his laboratory.
Characterization of Allergens in Cosmetics by GC×GC–TOF-MS with Variable-Energy Electron Ionization
February 20th 2014The detection and quantitation of allergens in complex cosmetics extracts using two-dimensional gas chromatography–time-of-flight mass spectrometry (GC×GC–TOF-MS) is described. In particular, variable-energy electron ionization is shown to enhance both the sensitivity and selectivity of analyses by generating mass spectra containing structurally significant fragment ions with an improved molecular ion signal.
Thermo Fisher Scientific Completes Acquisition of Life Technologies
February 13th 2014Thermo Fisher Scientific (California, USA) has completed its acquisition of Life Technologies Corporation for $13.6 billion, following receipt of all required regulatory approval. Thermo Fisher has now established a new segment, Life Science Solutions that will be headed by Mark Stevenson, who served as CEO of Life Technologies.
Shimadzu Opens New Solution Center at North American HQ
February 13th 2014Shimadzu has announced the opening of a Shimadzu Solution Center at its North American headquarters in Maryland, USA. Covering 4100 square foot, the facility will be used to enable collaboration between customers and the company to develop responses to demand.
Milton Lee Wins LCGC Europe Lifetime Achievement Award 2014
February 6th 2014Professor Milton L. Lee of Brigham Young University in the USA was presented with the 2014 LCGC Europe Lifetime Achievement Award. Alasdair Matheson, editor-in-chief of LCGC Europe, presented the award to Lee to a packed HTC-13 conference in Bruges, Belgium, for his outstanding achievements in hyphenated chromatographic techniques and for distinguished service to the international separation science community.
Glycans Marker for Gastric Cancer
February 3rd 2014A team of researchers from the University of California Davis (California, USA) in collaboration with scientists in Mexico and South Korea have performed liquid chromatography–mass spectrometry (LC–MS) to find that sugars added to proteins could be an indicator of gastric cancer.