http://chromatographyonline.findpharma.com/lcgc ChromatographyOnline, the website of LC/GC North America, provides applications-based technical information and practical troubleshooting advice to chromatographers and analytical chemists. 2008-07-23T19:38:08Z http://chromatographyonline.findpharma.com/lcgc/Online+Only/Horizon-Technology-Partners-with-World-Water-Monit/ArticleStandard/Article/detail/530104?ref=25 Horizon Technology (Salem, New Hampshire), a manufacturer of automated sample preparation equipment, has announced that it has partnered with the Water Environment Federation and the International Water Association to promote World Water Monitoring Day (WWMD) 2008. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530104null HTML http://chromatographyonline.findpharma.com/lcgc/LC%2FHPLC/HPLC-Company-Folds/ArticleStandard/Article/detail/530187?ref=25 Nanostream, Inc. (Pasadena, California), a developer of microfluidics-based parallel HPLC technology and a provider of assay development has closed all business operations. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530187null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/Mass-Spectrometry-Test-for-Sports-Doping/ArticleStandard/Article/detail/530092?ref=25 Researchers at the University of Utah's (Salt Lake City) Sports Medicine Research and Testing Laboratory developed a test for testosterone and epitestosterone in urine that uses liquid chromatography with tandem mass spectrometry detection (LC-MS-MS). 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530092null HTML http://chromatographyonline.findpharma.com/lcgc/GC/GC-Method-Helps-Narrow-Source-of-Drug-Distribution/ArticleStandard/Article/detail/530194?ref=25 Scientists at the National Police Scientific Institute in Ecully, France have been analyzing solvents trapped within crystals of cocaine hydrochloride with a static headspace-gas chromatography method. This method helps them ascertain the drug's country of origion, which can help determine the distribution chain. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530194null HTML http://chromatographyonline.findpharma.com/lcgc/GC+News/Verdure-Technologies-Inc-Moves-into-New-Idaho-Head/ArticleStandard/Article/detail/530121?ref=25 Verdure Technologies, Inc., an Idaho based biotech green technologies company, moved into its new research and development facility in Pocatello Idaho. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530121null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Electromembrane-Peptide-Extraction/ArticleStandard/Article/detail/530102?ref=25 A research group at the University of Oslo (Oslo, Norway) developed a method for electromembrane extraction of eight peptides from an aqueous acidic solution using a thin supported liquid membrane in a porous hollow fiber. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530102null HTML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/FEI-Signs-Shimadzu-for-Japanese-Distribution/ArticleStandard/Article/detail/530190?ref=25 FEI Co. ( Hillsboro, Oregon), a manufacturer of high-resolution imaging and analysis technology, has signed Shimadzu Corp (Kyoto, Japan), a leading provider of analytical instrumentation, as its sales agent in Japan. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530190null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Pressurized-Liquid-Extraction-of-Amines-in-Meat/ArticleStandard/Article/detail/530103?ref=25 Researchers from the University of Barcelona (Barcelona, Spain) analyzed heterocyclic amines in meat samples using pressurized liquid extraction followed by liquid chromatography with tandem mass spectrometry detection (LC?MS-MS). 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530103null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/Pittcon-2009-Announces-Call-for-Conferee-Networkin/ArticleStandard/Article/detail/530093?ref=25 Pittsburgh Conference (Pittsburgh, Pennsylvania) organizers have announced a call for topic input for conferee networking sessions at Pittcon 2009, which is scheduled to be held March 8-13 at McCormick Place South in Chicago, Illinois. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530093null HTML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/GC-MS-Method-Developed-to-Identify-Oils-and-Oil-Bi/ArticleStandard/Article/detail/530195?ref=25 A GC-MS procedure has been developed, optimized, and applied to characterization of oil binders in paintings. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530195null HTML http://chromatographyonline.findpharma.com/lcgc/Online+Only/Micelle-Mediated-Extraction-Used-in-Analysis-of-He/ArticleStandard/Article/detail/530105?ref=25 Researchers from Fourth Military Medical University (Shanxi, China) have developed a method for separating and determining hydrophobic compounds in Cnidium monnieri, an herbal remedy. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530105null HTML http://chromatographyonline.findpharma.com/lcgc/GC/Researchers-Discover-Risks-in-eating-Tilapia/ArticleStandard/Article/detail/530131?ref=25 Researchers at the Wake Forest Center for Botanical Lipids, in Winston Salem, North Carolina have discovered undesirable levels of unhealthy omega-6 fatty acids instead of omega-3 fatty acids in tilapia using a GC method. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530131null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Headspace-SPME-Used-to-Analyze-Cheese-Flavors/ArticleStandard/Article/detail/530096?ref=25 Researchers at Agriculture and Agri-Food Canada (St-Hyacinthe, Quebec, Canada) and McGill University (Ste-Anne-de-Bellevue, Quebec, Canada) used headspace solid-phase microextraction (SPME) in conjunction with gas chromatography?mass spectrometry (GC?MS) to measure flavor compounds in commercial cheddar cheese and enzyme-modified cheddar cheese. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530096null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/Wyatt-Technology-to-Host-FFF-MALS-Meeting/ArticleStandard/Article/detail/530094?ref=25 Wyatt Technology (Santa Barbara, California) has announced that it will be hosting a field flow fractionation-multiangle light scattering (FFF-MALS) meeting on October 22, 2008, at the Bacara Resort and Spa in Santa Barbara. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530094null HTML http://chromatographyonline.findpharma.com/lcgc/GC/The-University-of-Technology-Jamaica-Receives-Mult/ArticleStandard/Article/detail/530171?ref=25 The University of Technology (St. Andrew, Jamaica) has received a multi-million dollar donation of lab equipment from Johnson & Johnson (Canada). 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530171null HTML http://chromatographyonline.findpharma.com/lcgc/LC%2FHPLC/Advanced-Materials-Technology-and-Capsulution-Nano/ArticleStandard/Article/detail/530125?ref=25 Advanced Materials Technology (Wilmington, Delaware), a manufacturer and developer of columns for HPLC, and the Berlin-based Capsulution NanoScience AG signed a license contract for the use of the LBL? Technology in June. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530125null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/JEOL-Receives-Award-for-Customer-Service/ArticleStandard/Article/detail/530091?ref=25 JEOL USA (Peabody, Massachusetts) has received an award for excellence in customer satisfaction as judged by its customers. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530091null HTML http://chromatographyonline.findpharma.com/lcgc/GC/Quantum-Analytics-and-LEAP-Technologies-Align/ArticleStandard/Article/detail/530120?ref=25 Quantum Analytics (Foster City, California) and LEAP Technologies (Carrboro, North Carolina) have announced a co-marketing partnership to offer efficiency improving chromatography and mass spectrometer systems, including new developments in front-end automation. 2008-07-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/530120null HTML http://chromatographyonline.findpharma.com/lcgc/Technology-Forum-Sample-Prep/ArticleStandard/Article/detail/529206?ref=25 This month, Chromatography Online's Technology Forum looks at the topic of Sample Prep and the trends and issues surrounding it. Joining us for this discussion is Dennis D. Blevins, Ph.D., of Agilent Technologies, Inc., Elena Gairloch of Biotage, and Jeffrey Zonderman of Thermo Fisher Scientific. 2008-07-11T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/529206null HTML http://chromatographyonline.findpharma.com/lcgc/Branching-in-High-Molar-Mass-Synthetic-Amyloses/ArticleStandard/Article/detail/528986?ref=25 Wyatt Technology has published an application note on branching in high molar mass synthetic amyloses. Amylose is an occasionally-branched biopolymer and, together with amylopectin, the hyper-branched component, a constituent of starch. Determination of branching in amylopectin on the basis of amyloses may be performed with the help of synthetic amyloses. Synthetic amyloses from enzymatic (phosphorolytic) reaction were checked for their linearity. 2008-07-10T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/528986null PDF http://chromatographyonline.findpharma.com/lcgc/Efficient-Analysis-of-Biodiesel-by-HPLC-and-ELSD/ArticleStandard/Article/detail/528906?ref=25 Polymer Laboratories, now a part of Varian, Inc. has published an application note entitled Efficient Analysis of Biodiesel by HPLC and ELSD. 2008-07-10T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/528906null PDF http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Chromatography+Market+Profile/Market-Profile-India/ArticleStandard/Article/detail/528927?ref=25 Although the Indian economy has garnered world attention with its importance in the IT and service sectors, the country has recently become far more prominent in industries that are strong sources of demand for analytical instrumentation. 2008-07-10T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/528927null XML http://chromatographyonline.findpharma.com/lcgc/GPCSEC-Characterization-of-Gelatin/ArticleStandard/Article/detail/528902?ref=25 Polymer Standards Service-USA Inc., has published an Application Note #10271 on GPC/SEC analysis of Gelatin. A PSS SECcurity GPC System with refractive index detector was used in this analysis. 2008-07-10T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/528902null PDF http://chromatographyonline.findpharma.com/lcgc/Column%3A+Ask+the+Editor/Ask-the-Editor-The-Effect-of-Environmental-Factors/ArticleStandard/Article/detail/528914?ref=25 How are HPLC solvents affected by exposure to light, heat, and humidity? What are the best procedures for short-term storage of HPLC solvents and buffers to avoid degradation? 2008-07-10T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/528914null XML http://chromatographyonline.findpharma.com/lcgc/Achiral-Stationary-Phase-Selectivity-under-Supercr/ArticleStandard/Article/detail/528899?ref=25 Supercritical fluid chromatography (SFC) is gaining wide acceptance in the pharmaceutical industry in support of drug discovery and medicinal chemistry compound separation and purification. 2008-07-10T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/528899null PDF http://chromatographyonline.findpharma.com/lcgc/Featured+News/LCGC-to-Host-PharmSep-Symposium/ArticleStandard/Article/detail/528287?ref=25 LCGC North America, the leading information provider and most trusted source among chromatographers, has announced PharmSep, a Premiere Symposium for Separation Scientists in Pharmaceuticals. 2008-07-08T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/528287null HTML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/Ameritox-Ltd-Announces-Addition-of-LC-MS-MS/ArticleStandard/Article/detail/528575?ref=25 Ameritox, Ltd. (Midland, Texas), a U.S. leader in pain prescription urine drug monitoring, announced its addition of an LC-MS-MS method for detecting prescription pain medications. 2008-07-07T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/528575null HTML http://chromatographyonline.findpharma.com/lcgc/GC/Dani-Instruments-and-OI-Corp-Enter-Alliance/ArticleStandard/Article/detail/527058?ref=25 OI Corp (College Station, Texas), a provider of a variety of technologies in the chemical analysis field, has entered into an agreement with DANI Instruments SpA (Cologno Monzese, Italy), a developer of GC instruments and accessories. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527058null HTML http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Literature/Literature/ArticleStandard/Article/detail/529363?ref=25 Literature 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529363null XML http://chromatographyonline.findpharma.com/lcgc/Column%3A+History+of+Chromatography/From-Academician-to-Entrepreneur-mdash-A-Convolute/ArticleStandard/Article/detail/529360?ref=25 Walt Jennings briefly sketches a path, occasionally humorous, occasionally somber, from the time of his Ph.D. candidacy in 1953 to the present day. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529360/HistoryChroma_thumb_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529360/HistoryChroma_main_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529360/HistoryChroma_flash_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Membrane-Assisted-Cleanup-of-Biological-Extracts/ArticleStandard/Article/detail/527054?ref=25 Researchers from the UFZ-Helmholtz Centre for Environmental Research (Leipzig, Germany) used an accelerated membrane-assisted cleanup technique for the analysis of organic compounds in lipid-rich biological samples. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527054null HTML http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Peaks+of+Interest/Thermo-Fisher-Scientific-Receives-Two-Frost-amp-Su/ArticleStandard/Article/detail/529354?ref=25 Thermo Fisher Scientific Inc. (San Jose, California), has been presented with two 2008 Frost & Sullivan Best Practices awards for Market Leadership and Competitive Strategy Leadership in Informatics. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529354null XML http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Peaks+of+Interest/LCGC-Columnist-Receives-Medal/ArticleStandard/Article/detail/529352?ref=25 Ronald E. Majors, a senior chemist at Agilent and LCGC's "Column Watch" and "Sample Preperation Perspectives" columnist, received the Chromatographic Society's 2007 Martin Gold Medal at HPLC 2008. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529352null XML http://chromatographyonline.findpharma.com/lcgc/Column%3A+GC+Connections/A-Shock-to-the-System/ArticleStandard/Article/detail/529359?ref=25 This month in "GC Connections," in the first of a two-part series, John Hinshaw relates what happens when high-voltage spikes attack modern electronic equipment, what to do when they occur, and more. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529359/GC-Connections---thumb_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529359/GC-Connections---main_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529359/GC-Connections---flash_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/Misc/Biotage-to-Host-Programs-on-Organic-Synthesis/ArticleStandard/Article/detail/527047?ref=25 Biotage (Uppsala, Sweden) announced plans to sponsor summer programs for chemists to learn about the latest approaches for the rapid production of novel compounds. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527047null HTML http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Products/Products/ArticleStandard/Article/detail/529362?ref=25 Products 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529362null XML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/Varian-Acquires-Assets-of-Precision-Detectors/ArticleStandard/Article/detail/527056?ref=25 Varian Inc. (Palo Alto, California), an analytical instrument developer, has acquired the assets of Precision Dectectors Inc. (Bellingham, Massachusetts), a developer of chromatography detectors and software for gel permeation chromatography (GPC) and size exclusion chromatography (SEC). 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527056null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/Sequencing-Companies-Join-Genetic-Mapping-Effort/ArticleStandard/Article/detail/527048?ref=25 The 1000 Genomes Project announced that three companies involved in the development of new sequencing instrumentation have joined an international effort to build a detailed map of human genetic variation for medical research. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527048null HTML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/Analtech-Launches-Unique-Advertising-Campaign/ArticleStandard/Article/detail/527091?ref=25 Analtech Inc. (Newark, Delaware) has launched a unique ad campaign designed to get younger generations interested in chromatography. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527091null HTML http://chromatographyonline.findpharma.com/lcgc/Column%3A+Column+Watch/LCxLC-Comprehensive-Two-Dimensional-Liquid-Chromat/ArticleStandard/Article/detail/529357?ref=25 Guest Editor Peter Schoenmakers provides an introduction to LCxLC, and then goes on to talk about peak capacity, sample dimensionality, phase orthogonality, and some of the successes of the technique and the obstacles yet to be overcome. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529357/CW_icon_THUMB_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529357/CW_icon_MAIN_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529357/CW_icon_FLASH_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Chromatography+Market+Profile/Continuous-Flow-Analysis-and-Discrete-Analyzers/ArticleStandard/Article/detail/529356?ref=25 In continuous flow analysis (CFA), a sample is injected into a flowing carrier solution passing rapidly through small-bore tubing. The sample is mixed with a reagent, which reacts with the sample to develop a color and determine the sample concentration. The use of carefully controlled flow conditions ensures that the color development reaction is reproducible, so that the color measurement need not wait until the reaction has gone to completion. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529356null XML http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Peaks+of+Interest/RVM-Scientific-Acquired-by-Agilent/ArticleStandard/Article/detail/529353?ref=25 RVM Scientific (Santa Barbara,California), a manufacturer of direct heating/cooling systems for laboratory instruments, has been acquired by Agilent Technologies (Palo Alto, California). 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529353null XML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Liquid-Liquid-Extraction-of-Polar-Organic-Compound/ArticleStandard/Article/detail/527050?ref=25 A research group from Soochow University (Taipei, Taiwan) have used a dispersive liquid?liquid microextraction technique in conjunction with an in-syringe back-extraction method to extract a polar organic compound from an aqueous sample before liquid chromatography (LC) analysis. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527050null HTML http://chromatographyonline.findpharma.com/lcgc/Articles/A-Hydrophilic-Interaction-Chromatography-Method-fo/ArticleStandard/Article/detail/529361?ref=25 The authors meet the need for a method for the determination of cytosine purity by developing a hydrophilic interaction chromatography (HILIC) method with demonstrated advantages in comparison to other separation techniques. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529361/LC0708_thumb_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529361/LC0708_main_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529361/LC0708_flash_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/Researchers-Develop-New-Method-for-Drug-Testing/ArticleStandard/Article/detail/527084?ref=25 US researchers have developed a new LC-MS-MS method of detecting if athletes have taken drugs to artificially boost testosterone and increase physical performance. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527084null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Sol-Gel-Coatings-for-SPME/ArticleStandard/Article/detail/527053?ref=25 A group of researchers from Universita degli Studi di Parma (Parma, Italy) developed sol-gel?synthesized coatings for solid-phase microextraction (SPME) fibers for analyzing trace-level polycyclic aromatic hydrocarbons in water. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527053null HTML http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Peaks+of+Interest/The-Pittsburgh-Conference-Launches-Pittcon-2009-We/ArticleStandard/Article/detail/529355?ref=25 The Pittsburgh Conference announced the launch of its 2009 website, www.pittcon.org, containing relevant information for conferees and exhibitors about Pittcon 2009, which will be in Chicago, Illinois, McCormick Place, March 8–13, 2009. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529355null XML http://chromatographyonline.findpharma.com/lcgc/Misc/NIST-Publishes-Guide-to-Units/ArticleStandard/Article/detail/527046?ref=25 The National Institute of Standards and Technology (NIST, Gaithersburg, Maryland) has published a reference guide to the modern metric system that covers the correct U.S. usage of metric units. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527046null HTML http://chromatographyonline.findpharma.com/lcgc/LC%2FHPLC/Waters-Celebrates-Customers-Scientific-Achievement/ArticleStandard/Article/detail/528230?ref=25 Waters Corporation (Milford, Massachusetts) has unveiled its new brand showcase celebrating the achievements of customers and their scientific advancements made possible with Waters technology. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/282008/528230null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/Agilent-Technologies-and-BIA-Separations-GmbH-Sign/ArticleStandard/Article/detail/527045?ref=25 Agilent Technologies (Santa Clara, California) and BIA Separations GmbH (Klagenfurt, Austria) have signed an agreement that gives Agilent access to the monolithic column technology developed by BIA Separations GmbH. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527045null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/SPME-Fiber-Coating/ArticleStandard/Article/detail/527051?ref=25 Researchers from Fudan University (Shanghai, China) and Nanjing University (Nanjing, China) have proposed the use of polythiophene as a coating for a solid-phase microextraction (SPME) device. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527051null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Needle-Trap-Device-Used-for-Headspace-Sampling/ArticleStandard/Article/detail/527052?ref=25 Workers at the University of Waterloo (Waterloo, Ontario, Canada) combined a needle trap device and a dynamic headspace method to sample an aqueous BTEX (benzene, toluene, ethylbenzene, and p-xylene) mixture. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527052null HTML http://chromatographyonline.findpharma.com/lcgc/Column%3A+LC+Troubleshooting/Peak-Shape-Problems/ArticleStandard/Article/detail/529358?ref=25 This month's column will consider two problem areas; peaks that have severely tailing peaks, or split or doubled peaks, and the peaks that front badly. 2008-07-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529358/LCTrub_Icon-THUMB_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529358/LCTrub_Icon-MAIN_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/292008/529358/LCTrub_Icon-FLASH_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/The-Value-of-Human-Interaction-Keeps-Pittcon-Live-/ArticleStandard/Article/detail/527582?ref=25 The value of virtual trade shows is up for debate- are they simply an internet novelty or will they replace or complement small niche shows or even large conferences and exhibitions like Pittcon? 2008-06-30T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527582null REMOTE http://chromatographyonline.findpharma.com/lcgc/Thermo-Fisher-Scientific-Receives-Two-Frost-amp-Su/ArticleStandard/Article/detail/527595?ref=25 Thermo Fisher Scientific, Inc. (San Jose, California), has been presented with two 2008 Frost & Sullivan Best Practices awards for Market Leadership and Competitive Strategy Leadership in Informatics. 2008-06-30T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527595null REMOTE http://chromatographyonline.findpharma.com/lcgc/LCGC-Columnist-Receives-Medal/ArticleStandard/Article/detail/527592?ref=25 Ronald E. Majors, a senior chemist at Agilent Technologies and LCGC's "Column Watch" and "Sample Preparation Perspectives" columnist, received the Chromatographic Society's 2007 Martin Gold Medal at HPLC 2008. 2008-06-30T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527592null REMOTE http://chromatographyonline.findpharma.com/lcgc/The-56th-Annual-ASMS-Conference-A-Review/ArticleStandard/Article/detail/527589?ref=25 A summary of the five-day mass spectrometry conference held this month in Denver, Colorado. 2008-06-30T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527589null REMOTE http://chromatographyonline.findpharma.com/lcgc/Screening-and-Optimizing-High-Speed-High-Resolutio/ArticleStandard/Article/detail/527585?ref=25 Laboratory managers are constantly challenged to produce more high pressure liquid chromatography (HPLC) results faster, and of higher quality, without increasing costs. Rapid resolution technologie, including columns that produce high-resolution results at both standard and high operating pressures, are available to help meet this challenge. 2008-06-30T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527585null REMOTE http://chromatographyonline.findpharma.com/lcgc/The-Pittsburgh-Conference-Launches-Pittcon-2009-We/ArticleStandard/Article/detail/527596?ref=25 The Pittsburgh Conference announced the launch of its 2009 website, www.pittcon.org, containing relevant information for conferees and exhibitors about Pittcon 2009, which will be in Chicago, Illinois, McCormick Place, March 8-13, 2009. 2008-06-30T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527596null REMOTE http://chromatographyonline.findpharma.com/lcgc/RVM-Scientific-Acquired-by-Agilent/ArticleStandard/Article/detail/527594?ref=25 RVM Scientific (Santa Barbara, California), a manufacturer of direct heating/cooling systems for laboratory instruments, has been acquired by Agilent Technologies (Palo Alto, California). 2008-06-30T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/272008/527594null REMOTE http://chromatographyonline.findpharma.com/lcgc/GC/Nysa-Announces-Company-Name-Change-to-Natrix-Separ/ArticleStandard/Article/detail/525213?ref=25 Nysa Membrane Technologies, Inc., announced Natrix Separations, Inc. as the company's new name. 2008-06-20T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/525213null HTML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/Researchers-Determine-23-Pesticides-in-Leafy-Veget/ArticleStandard/Article/detail/525171?ref=25 Researchers from the Nutrition and Bromatology Group, Analytical and Food Chemistry Department, and Faculty of Food Science and Technology at the University of Vigo (Ourense, Spain) have developed a GC-MS method for determining residues of 12 insecticides and 11 fungicides in leafy vegetables. 2008-06-20T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/525171null HTML http://chromatographyonline.findpharma.com/lcgc/GC/RVM-Scientific-Acquired-By-Agilent/ArticleStandard/Article/detail/525207?ref=25 RVM Scientific (Santa Barbara, California), a manufacturer of direct heating/cooling systems for laboratory instruments, has been acquired by Agilent Technologies (Palo Alto, California). 2008-06-20T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/525207null HTML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/Researchers-in-Italy-Developed-New-GC-MS-and-LC-MS/ArticleStandard/Article/detail/525198?ref=25 Researchers at the Universit? di Camerino in Camerino, Italy have developed a new GC-MS and LC-MS technique for the determination of five ink photoinitiator residues: 2-isopropylthioxanthone (ITX), benzophenone, 2-ethylhexyl-4-dimethylaminobenzoate (EHDAB), 1-hydroxycyclohexyl-1-phenyl ketone (IRGACURE 184) and ethyl-4-dimethylaminobenzoate (EDAB) in packaged beverages. 2008-06-20T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/525198null HTML http://chromatographyonline.findpharma.com/lcgc/LC%2FHPLC/LCGC-Columnist-Receives-Medal/ArticleStandard/Article/detail/525204?ref=25 Ronald E. Majors, a senior chemist at Agilent and LCGC's "Column Watch" and "Sample Preperation Perspectives" columnist, received the Chromatographic Society?s 2007 Martin Gold Medal at HPLC 2008. 2008-06-20T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/525204null HTML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/Researchers-Pinpoint-Seaweeds-Contribution-to-Atmo/ArticleStandard/Article/detail/525219?ref=25 Frithjof K?pper of the Scottish Association for Marine Science and colleagues report that the accumulated form of iodine is iodide and that it serves as an antioxidant, protecting the surface of the seaweed. 2008-06-20T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/525219null HTML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/Researchers-Improve-Sensitivity-of-Large-Volume-Ur/ArticleStandard/Article/detail/525146?ref=25 Researchers at the Chinese Academy of Sciences and Tsingua University have developed an automated on-line HPLC-MS method allowing injection of a large volume of urine for the improvement of sensitivity using estrogens as analytes. 2008-06-20T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/525146null HTML http://chromatographyonline.findpharma.com/lcgc/GC/Agilent-Technologies-Hosts-Anti-Doping-Agency-Offi/ArticleStandard/Article/detail/525215?ref=25 Agilent Technologies Inc. has announced that it has hosted the first of three leadership delegations from China's Anti-Doping Agency, as China prepares for the 2008 Olympic Games. 2008-06-20T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/525215null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/Thermo-Fisher-Scientific-Acquires-Instrument-Divis/ArticleStandard/Article/detail/524220?ref=25 Thermo Fisher Scientific (Waltham, Massachusetts) has acquired the Analytical Technologies and Environment Instrumentation divisions of Chemito Technologies Pvt. Ltd. (Mumbai, India). 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524220null HTML http://chromatographyonline.findpharma.com/lcgc/GC/The-Pittsburgh-Conference-Launches-Pittcon-2009-We/ArticleStandard/Article/detail/524287?ref=25 The Pittsburgh Conference announces the launch of its 2009 website, www.pittcon.org, containing relevant information for conferees and exhibitors about Pittcon 2009 which will be in Chicago, Illinois, McCormick Place, March 8 -13, 2009. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524287null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/Researcher-Receives-MS-Award/ArticleStandard/Article/detail/524224?ref=25 Alexander Makarov, Thermo Fisher Scientific?s (Waltham, Massachusetts) director of global research for life sciences mass spectrometry (MS), received the 2008 ASMS Distinguished Contribution in Mass Spectrometry award from the American Society for Mass Spectrometry at the 56th ASMS Conference on Mass Spectrometry and Allied Topics. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524224null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Millipore-to-Go-Green/ArticleStandard/Article/detail/524229?ref=25 Millipore Inc. (Billerica, Massachusetts), manufacturer of sample preparation products for applications such as gas and liquid chromatography, mass spectrometry, environmental monitoring, food and beverage analysis, and pharmaceutical product analysis, announced a global Sustainability Initiative that outlines the company?s plans to reduce its environmental impacts and carbon footprint by 20% over the next five years. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524229null HTML http://chromatographyonline.findpharma.com/lcgc/LC%2FHPLC/Reseachers-Detect-Bladder-Cancer-in-Human-Urine-wi/ArticleStandard/Article/detail/524292?ref=25 Researchers conducting clinical research trials of patients with bladder cancer have discovered a non-invasive way to detect the cancer by using HPLC/MS. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524292null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Spark-Holland-Management-Change/ArticleStandard/Article/detail/524225?ref=25 Spark Holland B.V. (Emmen, The Netherlands), manufacturer of equipment for sample introduction, solid-phase extraction, and other separation technology for high performance liquid chromatography (HPLC), mass spectrometry (MS), gas chromatography (GC), and nuclear magnetic resonance (NMR) spectroscopy, has announced a change in management. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524225null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Gilson-Opens-Pipette-Service-Center/ArticleStandard/Article/detail/524227?ref=25 Gilson, Inc. (Middleton, Wisconsin), has opened the Gilson Service Center of Excellence, designed for pipette repair, calibration, and certification for pipette customers in the U.S. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524227null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Supercritical-Fluid-Extraction-of-Lipids/ArticleStandard/Article/detail/524231?ref=25 Researchers at the Virginia Tech (Blacksburg, Virginia) Department of Chemistry have used supercritical fluid extraction with methanol-modified carbon dioxide to separate polar lipid fractions from crude soybean lecithin. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524231null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/Jasco-Celebrates-50th-Anniversary/ArticleStandard/Article/detail/524223?ref=25 In 2008 Jasco (Easton, Maryland) celebrates its 50th anniversary as an analytical instrumentation company. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524223null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/CE-TOFMS-Analysis-of-Amino-Acids/ArticleStandard/Article/detail/524222?ref=25 Researchers from Utrecht University?s (Utrecht, The Netherlands) Department of Biomedical Analysis have described a capillary electrophoresis?time-of-flight mass spectrometry (CE?TOFMS) method for analyzing amino acids in the urine of patients with urinary tract infections. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524222null HTML http://chromatographyonline.findpharma.com/lcgc/LC%2FHPLC/Agilent-Technologies-Acquires-Assets-of-Escort-Ins/ArticleStandard/Article/detail/524280?ref=25 Agilent Technologies Inc. (Palo, Alto, California) announced it has acquired substantially all of the assets of Taiwan-based Escort Instruments Corp., an established supplier of low-cost test and measurement instruments and a subsidiary of Unitech Printed Circuit Board Corp. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524280null HTML http://chromatographyonline.findpharma.com/lcgc/Sample+Prep/Thermal-Desorption-Featured-in-Restek-Newsletter/ArticleStandard/Article/detail/524226?ref=25 The current issue (2008.1) of Restek?s e-newsletter, ?The Restek Buzz,? includes an article that summarizes the key advantages of thermal desorption versus solvent extraction in air monitoring applications. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524226null HTML http://chromatographyonline.findpharma.com/lcgc/Misc/Chemist-Salaries/ArticleStandard/Article/detail/524218?ref=25 College graduates receiving chemistry and chemical engineering degrees between July 2006 and June 2007 entered a still strong job market, the best since 2000. 2008-06-15T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524218null HTML http://chromatographyonline.findpharma.com/lcgc/Using-ph-LC-Control-Selectivity-of-Acidic-and-Basi/ArticleStandard/Article/detail/523406?ref=25 This technical note from Phenomenex discusses the use of mobile phase pH to control analyte ionization states (pH-LC) in RP-HPLC as a highly effective way to change selectivity. The ionized species of an analyte is shown to have higher polarity (less hydrophobicity) than the neutral species, which results in a loss of expected retention for that analyte. With the use of mobile phase pH in conjunction with a pH-stable column, powerful selectivity manipulation can be achieved. 2008-06-12T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/242008/523406null PDF http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Chromatography+Market+Profile/Market-Profile-Continuous-Flow-Analysis-and-Discre/ArticleStandard/Article/detail/523447?ref=25 In continuous flow analysis (CFA), a sample is injected into a flowing carrier solution passing rapidly through small-bore tubing. The sample is mixed with a reagent, which reacts with the sample to develop a color and determine the sample concentration. The use of carefully controlled flow conditions ensures that the color development reaction is reproducible, so that the color measurement need not wait until the reaction has gone to completion. 2008-06-12T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/242008/523447null XML http://chromatographyonline.findpharma.com/lcgc/Isolation-and-Purification-of-Polysaccharides/ArticleStandard/Article/detail/523874?ref=25 In the last few decades, the novel functions of polysaccharides have provided a major impetus for increasing scientific attention. Among the most promising aspects are their immunomodulatory and antitumor effects, thickening agents and stabilizer effects. 2008-06-12T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/242008/523874null PDF http://chromatographyonline.findpharma.com/lcgc/GPCSEC-analysis-of-Mono--Di--Tri-acylglycerides/ArticleStandard/Article/detail/523408?ref=25 Polymer Standards Service-USA Inc. has published an Application Note on GPC/SEC analysis of Mono-, Di-, Tri-acylglyceride's and Glycerol according to European Pharmacopoeia. A PSS SECcurity GPC1200 System with refractive index detector was used in this analysis. The use of a single PSS SDV gel, 5?m, 100?, 8x600 mm GPC column aids in maximizing separation efficiencies. The use of PSS WInGPC Unity software for data collection and processing allows for rapid analysis and reporting. Polymer Standards Service-USA Inc. Warwick, Rhode Island. 2008-06-12T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/242008/523408null PDF http://chromatographyonline.findpharma.com/lcgc/Column%3A+Ask+the+Editor/Ask-the-Editor-Degassing/ArticleStandard/Article/detail/523429?ref=25 Q: We currently use a glass filtration setup attached to a pump using 0.45-?m membrane filters. The flask contains a magnetic stirrer. As the solution passes the membrane filter, gas bubbles appear on its surface. As soon as the solution has completely passed through the filter the vacuum pump is turned off and the solution is poured from this setup into another bottle and stoppered until use (up to 3?4 days time). The HPLC equipment has inline degassers that are routinely used. Besides filtering is this setup degassing? To effectively degas a solution should the solution remain under vacuum for a longer period than the time it takes to filter? Should we be using this setup to filter?degas HPLC-grade solvents or commercial mobile phases? 2008-06-12T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/242008/523429null XML http://chromatographyonline.findpharma.com/lcgc/Column%3A+Technology+Forum/Technology-Forum-HPLC-Chiral/ArticleStandard/Article/detail/523811?ref=25 Only a generation ago, HPLC was considered an exclusive, futuristic technique that only a select few laboratories could afford to use. Today, HPLC and its various related techniques continue to dominate the world of chromatography. From HILIC to Chiral technology to hyphenated techniques such as HPLC-MS, it is without a doubt the most widespread technique currently used in the field of analytical chemistry. This month E-Separations Solutions' Technology Forum looks at the topic of HPLC-Chiral and the trends and issues surrounding it. Joining us for this discussion is Elena Eksteen, Ph.D., of Chiral Technologies, Inc., Todd Palcic of Thar Instruments, Inc., and Bill Ciccone of Microsolv. 2008-06-12T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/242008/523811null HTML http://chromatographyonline.findpharma.com/lcgc/Featured-App-Notes/ArticleStandard/Article/detail/522995?ref=25 app notes 2008-06-10T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/242008/522995null PDF http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Literature/Literature/ArticleStandard/Article/detail/524651?ref=25 Literature 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524651null XML http://chromatographyonline.findpharma.com/lcgc/Column%3A+Column+Watch/Comparison-Techniques-For-HPLC-Column-Performance/ArticleStandard/Article/detail/524646?ref=25 Guest columnsist and LCGC Emerging Leader award recipient Gert Desmet considers the different methods that can be used to compare the performance of LC columns. 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524646/CW_icon_THUMB_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524646/CW_icon_MAIN_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524646/CW_icon_FLASH_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/Application+Notes%3A+LC%2FHPLC/Diastereo-selective-Separation-of-Fenvalerate-by-S/ArticleStandard/Article/detail/519390?ref=25 This application note describes the separation of Fenvalerate, a traditionally difficult to separate pesticide in the pyrethroid family, using Supercritical Fluid Chromatography (SFC) with column coupling. Due to the low viscosity of supercritical CO2, two chiral columns were used in tandem to achieve the desired resolution within a reasonable time frame. 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/222008/519390null REMOTE http://chromatographyonline.findpharma.com/lcgc/GC/Inside-the-Personalized-Medicine-Toolbox-GCxGC-Mas/ArticleStandard/Article/detail/524972?ref=25 The authors present results that suggest that high-throughput, high-coverage profiling capabilities, such as those afforded by GCxGC-TOF-MS, can impact the development of personalized medicine. 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524972/LC0608_coverimage_THUMB_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524972/LC0608_coverimage_MAIN_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524972/LC0608_coverimage_FLASH_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/Articles/Check-Valves-and-Acetonitrile/ArticleStandard/Article/detail/524647?ref=25 John Dolan has discovered that check-value problems have jumped to the top of the list with LC users. He takes a look at them in this month's installment of "LC Troubleshooting." 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524647/LCTrub_Icon-THUMB_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524647/LCTrub_Icon-MAIN_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524647/LCTrub_Icon-FLASH_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Peaks+of+Interest/Northeastern-University-Researcher-Receives-Intern/ArticleStandard/Article/detail/524643?ref=25 Northeastern University Researcher Receives International Honors 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524643null XML http://chromatographyonline.findpharma.com/lcgc/Column%3A+Directions+In++Discovery/Enriching-the-Phosphoproteome/ArticleStandard/Article/detail/524649?ref=25 This installment of "Directions in Discovery" will review current phosphorylation enrichment techniques with a focus on new developments. 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524649/DD_icon_THUMB_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524649/DD_icon_MAIN_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524649/DD_icon_FLASH_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/GC/Korean-Scientists-Shed-Light-on-Atrophy-Prevention/ArticleStandard/Article/detail/521229?ref=25 In the first reported study of skeletal muscles in hibernating creatures by two-dimensional gel electrophoresis (2-DE), scientists from Korea have attempted to shed some light on the molecular processes behind atrophy prevention. 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/232008/521229null HTML http://chromatographyonline.findpharma.com/lcgc/Hyphenated/Fiberguide-Industries-Recognized-by-Lawrence-Liver/ArticleStandard/Article/detail/521929?ref=25 Fiberguide Industries, Inc. (Stirling, New Jersey) has been recognized by Lawrence Livermore National Laboratory (Livermore, California), for their participation and contributions in the National Ignition Facility (NIF) program with the presentation of a plaque at the Fiberguide Idaho facility. 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/232008/521929null HTML http://chromatographyonline.findpharma.com/lcgc/GC/Chinese-Researchers-Create-Novel-GC-ECD-Procedure/ArticleStandard/Article/detail/521228?ref=25 Scientists in China have devised a GC-ECD procedure that involves bromination of acrylamide to give a derivative that is more easily detected at low levels than acrylamide itself. Their research comes in response to the discovery of acrylamide in many types of cooked food in 2002. This discovery made news due to the link between acrylamide and cancer. From a scientific point of view, the acrylamide discovery ensured the creation of a new generation of research grants, many of which involve mass spectrometry, using GC?MS or LC?MS. 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/232008/521228null HTML http://chromatographyonline.findpharma.com/lcgc/Column%3A+MS+%E2%80%94+The+Practical+art/Determining-Health-Hazards-A-Look-into-the-EPA-Pra/ArticleStandard/Article/detail/524648?ref=25 The matter of perfluorinated compounds (PFCs) came to focus at the United States Environmental Protection Agency (EPA) some eight years ago. 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524648/MS_flash_thumbnail.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524648/MS_flash_main.jpg http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524648/MS_flash_flash.jpg XML http://chromatographyonline.findpharma.com/lcgc/Departments%3A+Products/Products/ArticleStandard/Article/detail/524650?ref=25 Products 2008-06-01T04:00:00Z http://chromatographyonline.findpharma.com/lcgc/data/articlestandard/lcgc/252008/524650null XML