The combination of the small particle size and narrow particle size distribution coupled with the significantly shorter diffusion path provided by the Kinetex core-shell particle results in a material that yields significantly increased column efficiencies and chromatographic resolution.
Pittcon has announced the recipients of ten prestigious awards recognizing the significant contributions of leaders in the fields of Analytical Chemistry and Applied Spectroscopy. The awards will be presented at Pittcon 2010, February 28 to March 5, 2010.
Joining us for this discussion are Sergio Guazzotti of Thermo Fisher Scientific; Fraser McLeod of Dionex Corporation; Helmut Schulenberg-Schell of Agilent Technologies; and Steve Watts of Hitachi High Technologies America.
Precise & Easy Amino Acid Determination - MicroSolv Apps Note
A new generation of instrumentation for liquid-liquid chromatography is available and is allowing scientists to fully realize the benefits of this orthogonal liquid chromatographic technique.
The answer to the following question was supplied by LCGC's "GC Connections" columnist John Hinshaw.
The 2009 LCGC Lifetime Achievement Award winner Harold McNair is interviewed by the 2009 LCGC Emerging Leader Award winner Kevin Schug.
Richter-Helm BioLogics has announced that it will be improving the efficiency of its downstream processing capabilities by using 2nd Generation Expanded Bed Adsorption (EBA) chromatography that has been developed by the Danish company Upfront Chromatography.
LECO?s patented ChromaTOF software provides a one-stop software package for a fully automated instrument solution from sample introduction, data acquisition, True Signal Deconvolution (TSD) to analyte quantification and report generation.
India-based Arch Pharmalabs has entered into a strategic partnership with Orochem Technologies, to manufacture a US company?s active pharmaceutical ingredient (API) in late-stage clinical development using simulated moving bed (SMB) chromatography.
The combination of the small particle size and narrow particle size distribution coupled with the significantly shorter diffusion path provided by the Kinetex™ core-shell particle results in a material that yields significantly increased column efficiencies and chromatographic resolution. This is a significant benefit for separation scientists looking to increase efficiency and chromatographic resolution, especially for complex separations containing many compounds and very closely eluting compounds so that accurate identification and quantitation can be achieved.
Using Radiochromatography for Fast LC - Problems and Solutions Keith Hall Enhancing Radioactivity Flow Detection Günter Dietzel A Quantitative, Efficient Method for Analysis of 25-Hydroxy-Vitamin D3 and 25-Hydroxy-Vitamin D2 Using Automated Sample Preperation Allen Zhang, Robert Kane and Francois Espourteille News Protein detection in mitochondria, a device used in CSI, unearthing the cause of a Triassic global catastrophe by pyrolysis GC–MS and a company's video showcase are this issue's features. Events and Staff
Linde Gases will be installing the central gas supply systems for the Università degli Studi, Salerno, Italy and Sardegna Ricerche, Sardinia, Italy at their newly built science laboratories.
Dionex Corporation (Sunnyvale, California) is pleased to announce that is has won a large order from the prestigious National Police Agency (NPA) of Japan.
Accelerated Solvent Extraction (ASE) in Alternative Fuel Research - Dionex Apps Note
Sorbitol Analysis Using Refractive Index Detection - Hitachi Apps Note
This article reviews some recent applications of thin layer chromatography
The US Food and Drug Administration?s Centre for Food Safety and Applied Nutrition has purchased nine Waters? UPLC systems that it will use to monitor the country?s domestically-produced and imported food supply.
In this month's "GC Connections," John Hinshaw investigates how much air enters a gas stream in the face of extreme leaks in an attempt to gauge the potential effects of carrier gas leaks on GC system performance.
Short Courses November 2009 and on.
The high-throughput analysis of pesticides in raw agricultural commodities has been hindered by the slow and laborious sample preparation stages. Using traditional clean-up procedures, as many as 20 steps are required to get the sample in a convenient form for analysis, which typically limits sample throughput to eight samples per day. This study evaluates a new approach using a novel laboratory mill and pulverizer to extract various pesticide residues from different kinds of plant materials and to identify and quantify the active ingredients by liquid chromatography tandem mass spectrometry (LC–MS–MS). It shows that by automating the procedure, the number of clean-up steps can be reduced significantly, which increases sample throughput over traditional approaches.
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"In retrospect, we sometimes see the successful return of an earlier idea on the back of great advances in technology."
"In retrospect, we sometimes see the successful return of an earlier idea on the back of great advances in technology."
Calendar November 2009 and on
Where to place the blame when something goes wrong.
It seems hard to believe that we are already nearing the holidays and the end of 2009. And for many in the world of separation science, after weathering difficult economic conditions, solvent shortages, and more, welcoming in 2010 will be something to look forward to indeed.
Where to place the blame when something goes wrong.
The 5th National Meeting on Environmental Mass Spectrometry is an environmental mass spectrometry special interest group (EMSSIG) event forming part of the British Mass Spectrometry Society (BMSS) SIG meetings and is scheduled for 24 March 2010. The main theme of the event will be Recent Advances in the Methodology for Environmental and Food Matrix Analysis.