http://chromatographyonline.findanalytichem.com/lcgc ChromatographyOnline, the website of LC/GC North America, provides applications-based technical information and practical troubleshooting advice to chromatographers and analytical chemists. 2010-03-17T18:52:54Z http://chromatographyonline.findanalytichem.com/lcgc/Thar-Accela-Form---Using-Mass-Directed-Preparative/ArticleStandard/Article/detail/661730?ref=25 Thar Accela Form - Using Mass-Directed Preparative SFC and RPLC for Library Compound Purification 2010-03-17T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661730null HTML http://chromatographyonline.findanalytichem.com/lcgc/Teledyne-Accela-Form---High-Temperature-Headspace-/ArticleStandard/Article/detail/661721?ref=25 Teledyne Accela Form - High Temperature Headspace Assay of Polymers 2010-03-17T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661721null HTML http://chromatographyonline.findanalytichem.com/lcgc/News/Acquisition-of-Chromatography-Technology-Platform/ArticleStandard/Article/detail/660729?ref=25 Repligen has announced that it acquired the assets of BioFlash Partners for $1.8 million, which includes a technology platform for the production of pre-packed, ?plug and play? chromatography columns. 2010-03-17T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660729null HTML http://chromatographyonline.findanalytichem.com/lcgc/Waters-Accela-Form---Xevo-TQ-MS-with-APPI-The-ioni/ArticleStandard/Article/detail/661727?ref=25 Waters Accela Form - Xevo TQ MS with APPI: The ionization of compounds with diverse structures using vitamins as a model 2010-03-17T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661727null HTML http://chromatographyonline.findanalytichem.com/lcgc/Teledyne-Accela-Form---Analyte-Carryover-Evaluatio/ArticleStandard/Article/detail/661723?ref=25 Teledyne Accela Form - Analyte Carryover Evaluation with Sample Prep 2010-03-17T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661723null HTML http://chromatographyonline.findanalytichem.com/lcgc/Top+Story/Analysis-of-Veterinary-Drugs-by-UHPLCndashMSndashM/ArticleStandard/Article/detail/661596?ref=25 Various extraction methods for the simultaneous determination of veterinary drugs in several matrices by UHPLC–MS–MS are described. 2010-03-17T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661596/vetthumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661596/vetflash_flash.jpg HTML http://chromatographyonline.findanalytichem.com/lcgc/March-2010-Education/ArticleStandard/Article/detail/661546?ref=25 Upcoming educational courses for chromatographers. 2010-03-16T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661546null REMOTE http://chromatographyonline.findanalytichem.com/lcgc/Methods-for-Analyzing-Pharmaceutical-Excipients-Us/ArticleStandard/Article/detail/661537?ref=25 Sugar alcohols like mannitol, sorbitol, and xylitol are often used as excipients in tablet formulations of pharmaceutical compounds, serving as binders and fillers. 2010-03-16T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661537null REMOTE http://chromatographyonline.findanalytichem.com/lcgc/The-2010-iLCGCi-Pittcon-Awards/ArticleStandard/Article/detail/661541?ref=25 Now it its third year, the LCGC Awards have quickly grown into one of the industry's premier honors for both emerging and veteran practitioners of chromatography. 2010-03-16T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661541null REMOTE http://chromatographyonline.findanalytichem.com/lcgc/March-2010-Industry-News/ArticleStandard/Article/detail/661542?ref=25 News from the chromatography world in March 2010. 2010-03-16T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661542null REMOTE http://chromatographyonline.findanalytichem.com/lcgc/March-2010-Events-Continued/ArticleStandard/Article/detail/661545?ref=25 Additional upcoming events in the chromatography community as of March 2010. 2010-03-16T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661545null REMOTE http://chromatographyonline.findanalytichem.com/lcgc/March-2010-Events/ArticleStandard/Article/detail/661544?ref=25 Upcoming events in the chromatography community as of March 2010. 2010-03-16T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661544null REMOTE http://chromatographyonline.findanalytichem.com/lcgc/Use-of-pH-to-Increase-the-Sensitivity-of-a-Bioanal/ArticleStandard/Article/detail/661540?ref=25 High-sensitvity bioanalytical assays are critical for the full elucidation of pharmacokinetic profiles of drugs at very low exposure; and are also required when sample volume is limited as in the case of pediatric samples or low-volume samples from small rodent studies. 2010-03-16T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661540null REMOTE http://chromatographyonline.findanalytichem.com/lcgc/News/Bruker-buys-outstanding-businesses-from-Agilents-V/ArticleStandard/Article/detail/660730?ref=25 Bruker has announced that it is to purchase certain product lines of Varian, including a global laboratory gas chromatography instruments business in The Netherlands. 2010-03-15T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660730null HTML http://chromatographyonline.findanalytichem.com/lcgc/Hitachi-Accela-Form---Rapid-Analysis-of-Chlorogeni/ArticleStandard/Article/detail/661286?ref=25 Hitachi Accela Form - Rapid Analysis of Chlorogenic Acid Using U-HPLC 2010-03-15T04:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/122010/661286null HTML http://chromatographyonline.findanalytichem.com/lcgc/Waters-Accela-Form---High-Resolution-UPLC-Analysis/ArticleStandard/Article/detail/661111?ref=25 Waters Accela Form - High Resolution UPLC Analysis of 2-AB Labelled Glycans 2010-03-12T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/661111null HTML http://chromatographyonline.findanalytichem.com/lcgc/Chromatography-Software-Training/ArticleStandard/Article/detail/660399?ref=25 Waters® Empower? Software tutorials and workshops at Inform 2010 Informatics User Conference. 2010-03-12T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660399null HTML http://chromatographyonline.findanalytichem.com/lcgc/Antec---Proven-Performance/ArticleStandard/Article/detail/660918?ref=25 Antec is a worldwide supplier of Analyzers based on HPLC with electrochemical detection. With the newly introduced ROXY? System, on-line Electrochemistry/LC/MS for metabolic profiling of drug compounds, oxidative damage of Proteins, DNA, etc., becomes possible for the first time. 2010-03-12T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660918null HTML http://chromatographyonline.findanalytichem.com/lcgc/Extension-of-TSK-GEL-ODS-100-reversed-phase-column/ArticleStandard/Article/detail/659468?ref=25 Tosoh Bioscience is extending the portfolio of TSK-GEL ODS-100 reversed phase columns by a new 3µm TSKgel ODS-100Z stationary phase and additional column dimensions for all TSK-GEL ODS-100 phases. 2010-03-12T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659468null HTML http://chromatographyonline.findanalytichem.com/lcgc/News/Food-safety-collaboration/ArticleStandard/Article/detail/659738?ref=25 Agilent Technologies and the American research consortium, National Center for Food Safety and Technology (NCFST), announced that they have entered into a collaboration to develop new scientific methods for food testing, with the goal of solving a wide range of persistent problems facing global food supply chains. 2010-03-10T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659738null HTML http://chromatographyonline.findanalytichem.com/lcgc/GC-Rising-Baseline/ArticleStandard/Article/detail/660815?ref=25 GC RIsing 2010-03-10T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660815null HTML http://chromatographyonline.findanalytichem.com/lcgc/GC/ArticleStandard/Article/detail/660817?ref=25 With issues such as food safety pushing gas chromatography to the forefront of the research community, this mature technique has seen something of a renaissance in recent times. 2010-03-10T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660817null HTML http://chromatographyonline.findanalytichem.com/lcgc/GC/Interviews-from-Pittcon-2010/ArticleStandard/Article/detail/660725?ref=25 Interviews from Pittcon with experts in the fields of GC, HPLC, MS/Hyphenated and Spectroscopy 2010-03-10T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660725/Pittconvideosthumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660725/Pittconvideosflash_flash.jpg REMOTE http://chromatographyonline.findanalytichem.com/lcgc/GC/ArticleStandard/Article/detail/660797?ref=25 With issues such as food safety pushing gas chromatography to the forefront of the research community, this mature technique has seen something of a renaissance in recent times. 2010-03-10T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660797null HTML http://chromatographyonline.findanalytichem.com/lcgc/Varian-Accela-Form---Analysis-of-Polythiophenes-vi/ArticleStandard/Article/detail/660798?ref=25 Varian Accela Form - Analysis of Polythiophenes via Conventional GPC 2010-03-10T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660798null HTML http://chromatographyonline.findanalytichem.com/lcgc/Varian-Accela-Form---Flash-Purification-of-non-UV-/ArticleStandard/Article/detail/660796?ref=25 Varian Accela Form - Flash Purification of non-UV-active Compounds by Evaporative Light Scattering Detection 2010-03-10T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660796null HTML http://chromatographyonline.findanalytichem.com/lcgc/Research/Supercritical-fluid-chromatography/ArticleStandard/Article/detail/660816?ref=25 Supercritical fluid chromatography (SFC) makes use of a supercritical fluid, typically carbon dioxide (CO2), instead of an organic or aqueous solvent, to carry the sample through the chromatography column. 2010-03-10T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660816/MP0310_thumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660816null XML http://chromatographyonline.findanalytichem.com/lcgc/Features/Pittcon-Interviews/ArticleStandard/Article/detail/660376?ref=25 John Di Mare, Agilent Account Manager, talks with us about what the company is up to at this year's Pittcon, as well as the acquisition of Varian. 2010-03-09T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660376/podcastpittconthumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660376/podcastpittconflash_flash.jpg REMOTE http://chromatographyonline.findanalytichem.com/lcgc/Thermo-Accela-Form---High-Resolution-and-Mass-Accu/ArticleStandard/Article/detail/660638?ref=25 Thermo Accela Form - High Resolution and Mass Accuracy in Food and Feed Analysis 2010-03-09T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660638null HTML http://chromatographyonline.findanalytichem.com/lcgc/Fast-Separation-of-Chlorinated-Pesticides-Using-Ze/ArticleStandard/Article/detail/660371?ref=25 In this application note, two column pairs were exhibited for organochlorine pesticide analysis. The Zebron ZB-XLB and ZB-35 are traditionally used for this analysis but the Zebron ZB-MultiResidue-1 and -2 pair show additional benefits of improved resolution. 2010-03-08T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660371null PDF http://chromatographyonline.findanalytichem.com/lcgc/News/Merck-KGaA-to-acquire-Millipore/ArticleStandard/Article/detail/659737?ref=25 Merck and Millipore have announced that the two companies have reached an agreement that will see Merck acquire Millipore for around $7.2 billion. 2010-03-08T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659737null HTML http://chromatographyonline.findanalytichem.com/lcgc/AB-SCIEX-Accela-Form---A-Rapid-iMethodTM-Test-for-/ArticleStandard/Article/detail/660402?ref=25 AB SCIEX Accela Form - A Rapid iMethodTM Test for the Screening of Antibiotics in Kidney Juice Author: Dr. Andre Schreiber, Technical Marketing Manager, AB SCIEX 2010-03-08T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/112010/660402null HTML http://chromatographyonline.findanalytichem.com/lcgc/iNexerai-ndash-the-cleanest-and-fastest-UHPLC-ever/ArticleStandard/Article/detail/659970?ref=25 UHPLC systems represent the latest development in liquid chromatography instrumentation. Beside enhancements necessary to operate with sub 2 µm particle columns, they differ from each other through their versatility in handling various applications on the same instrument without any changes. 2010-03-05T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659970null HTML http://chromatographyonline.findanalytichem.com/lcgc/News/Biotage-distribution-in-Australia-and-New-Zealand/ArticleStandard/Article/detail/658514?ref=25 Biotage has announced a partnership with John Morris Scientific, an Australian and New Zealand distributor. According to the company this addition will better position them to take advantage of the increased demand in the region. 2010-03-05T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658514null HTML http://chromatographyonline.findanalytichem.com/lcgc/Xevo-Family/ArticleStandard/Article/detail/659228?ref=25 Waters designed every component of the Xevo? Family with Engineered Simplicity? in mind. 2010-03-05T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659228null HTML http://chromatographyonline.findanalytichem.com/lcgc/The-optimum-balance-of-economics-and-performance-o/ArticleStandard/Article/detail/657693?ref=25 Leading supplier, Spark Holland, will be showcasing the new OPTIMAS ? a dependable no-nonsense HPLC autosampler. 2010-03-05T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/082010/657693null HTML http://chromatographyonline.findanalytichem.com/lcgc/Oxidative-Metabolism-of-Acetaminophen-Using-ROXY-E/ArticleStandard/Article/detail/659734?ref=25 Acetaminophen (paracetamol; APAP; IUPAC: N-(4-hydroxyphenyl)acetamide) was chosen as model drug to investigate oxidative metabolism using the ROXY EC System dedicated for single component screening. Electrochemical conversion of the acetaminophen into reactive phase I metabolites and the NAPQI ? GSH phase II conjugate was successfully achieved. 2010-03-05T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659734null PDF http://chromatographyonline.findanalytichem.com/lcgc/Features/Climbing-the-Learning-Curve/ArticleStandard/Article/detail/660158?ref=25 CHROMacademy offers continuing professional development. Tony Taylor spoke to The Column about the benefits this approach offers chromatographers. 2010-03-05T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660158/climbthumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660158/climbflash_flash.jpg HTML http://chromatographyonline.findanalytichem.com/lcgc/News/Marketing-agreement-for-bulk-process-chromatograph/ArticleStandard/Article/detail/658512?ref=25 Waters and DAISO have jointly announced that they are entering into a collaborative agreement to globally market and supply DAISOGEL bulk packing materials for process chromatography. 2010-03-03T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658512null HTML http://chromatographyonline.findanalytichem.com/lcgc/Dionex-Accela-Form---Automated-Separation-of-Pepti/ArticleStandard/Article/detail/659907?ref=25 Dionex Accela Form - Automated Separation of Peptides 2010-03-03T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659907null HTML http://chromatographyonline.findanalytichem.com/lcgc/Features/Pittcon-2010-Day-3/ArticleStandard/Article/detail/659731?ref=25 All of the most important sessions, awards and events from Pittcon 2010 covered here in this convenient and easy-to-read daily e-newsletter. 2010-03-03T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659731/Pittconreportthumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659731/Pittconreportflash_flash.jpg REMOTE http://chromatographyonline.findanalytichem.com/lcgc/Dionex-Accela-Form---Oversulfated-Chondroitin-Sulf/ArticleStandard/Article/detail/659909?ref=25 Dionex Accela Form - Oversulfated Chondroitin Sulfate and Dermatan Sulfate in Heparin Sodium 2010-03-03T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659909null HTML http://chromatographyonline.findanalytichem.com/lcgc/Welcome-to-Day-3-of-Pittcon-2010/ArticleStandard/Article/detail/658901?ref=25 Good morning, and welcome to the final day of LCGC?s coverage from Pittcon 2010. To say the week has flown by would be an understatement, as I?m sure many conference-goers share our feeling that the conference has been a blur of activity to this point. 2010-03-02T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658901null HTML http://chromatographyonline.findanalytichem.com/lcgc/Day-3-of-the-Pittcon-Audio-amp-Video-Theater/ArticleStandard/Article/detail/658909?ref=25 Wednesday?s Pittcon Audio & Video Theater will be dedicated to CHROMacademy. CHROMacademy is a cutting-edge e-learning programme that LCGC is launching in collaboration with Crawford Scientific. The site will provide continual professional development for chromatographers to make them more effective in the workplace. 2010-03-02T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658909null HTML http://chromatographyonline.findanalytichem.com/lcgc/Ralph-N-Adams-Award/ArticleStandard/Article/detail/658904?ref=25 The 2010 Ralph N. Adams Award in Bioanalytical Chemistry will be presented to Catherine Fenselau, Professor of Chemistry and Biochemistry at the University of Maryland (College Park, Maryland), on Wednesday afternoon at Pittcon 2010. 2010-03-02T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658904null HTML http://chromatographyonline.findanalytichem.com/lcgc/Achievements-and-Challenges-in-Mass-Spectrometry/ArticleStandard/Article/detail/659139?ref=25 Wednesday morning?s session, ?Achievements and Challenges in Mass Spectrometry,? was arranged by Imma Ferrer and Michael Thurman of the University of Colorado. Starting out the session will be Thurman with his opening remarks on the state of mass spectrometry. 2010-03-02T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/659139null HTML http://chromatographyonline.findanalytichem.com/lcgc/Features/Pittcon-2010-Day-2/ArticleStandard/Article/detail/659456?ref=25 All of the most important sessions, awards and events from Pittcon 2010 covered here in this convenient and easy-to-read daily e-newsletter. 2010-03-02T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659456/Pittconreportthumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659456/Pittconreportflash_flash.jpg REMOTE http://chromatographyonline.findanalytichem.com/lcgc/Matt-Pamuku-Applied-Isotope-Technologies-MSICP-MS-/ArticleStandard/Article/detail/660287?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660287null HTML http://chromatographyonline.findanalytichem.com/lcgc/Features/Pittcon-2010-Day-1/ArticleStandard/Article/detail/659212?ref=25 All of the most important sessions, awards and events from Pittcon 2010 covered here in this convenient and easy-to-read daily e-newsletter. 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659212/Pittconreportthumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659212/Pittconreportflash_flash.jpg REMOTE http://chromatographyonline.findanalytichem.com/lcgc/LCndashMS-MS-Based-Strategies-for-the-Targeted-and/ArticleStandard/Article/detail/659402?ref=25 Liquid chromatography coupled to mass spectrometry (LC–MS) using electrospray ionization (ESI) is a powerful analytical tool for the analysis of a wide molecular weight range of polar, semivolatile, and thermally labile compounds. 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659402null XML http://chromatographyonline.findanalytichem.com/lcgc/Merlin-Bicking-ACCTA-Inc-2D-LCFast-LC-PITTCON-2010/ArticleStandard/Article/detail/660291?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660291null HTML http://chromatographyonline.findanalytichem.com/lcgc/Mizanur-Rahman-Duquesne-Univ-MSICP-MS-PITTCON-2010/ArticleStandard/Article/detail/660285?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660285null HTML http://chromatographyonline.findanalytichem.com/lcgc/Mike-Swartz-Synomics-Pharma-LC-MS-PITTCON-2010-The/ArticleStandard/Article/detail/660274?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660274null HTML http://chromatographyonline.findanalytichem.com/lcgc/Peter-Carr-Univ-Minnesota-HPLC-PITTCON-2010-Theate/ArticleStandard/Article/detail/660294?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660294null HTML http://chromatographyonline.findanalytichem.com/lcgc/Apryll-Stalcup-Univ-Cincinnati-HPLC-methods-Beyond/ArticleStandard/Article/detail/660296?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660296null HTML http://chromatographyonline.findanalytichem.com/lcgc/Advances-in-TOF-MS-Based-Screening-for-Food-Safety/ArticleStandard/Article/detail/659404?ref=25 Mass spectrometry plays an increasingly significant role in the analysis of residues and contaminants in food. Here we will illustrate how the combination of ultrahigh-pressure liquid chromatography (UHPLC) and high-resolution time-of-flight-mass spectrometry (TOF-MS) is used to generate a screen of veterinary drug residues in products of animal origin. The use of UHPLC–TOF-MS and dedicated, workflow directed software allows rapid screening for large numbers of residues and automated quantification of positive samples. In addition, we illustrate how the data generated using MSE acquisition mode enable critical structural information to be collected, which offers additional selectivity and confirmatory data for compound identification and facilitates elucidation of the structure of newly discovered compounds. 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659404null XML http://chromatographyonline.findanalytichem.com/lcgc/PITTCON-Podcast-Player/ArticleStandard/Article/detail/659262?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659262null HTML http://chromatographyonline.findanalytichem.com/lcgc/News/Flash-chromatography-acquisition/ArticleStandard/Article/detail/658513?ref=25 Interchim has announced the acquisition of the flash chromatography branch of Armen Instrument, a French manufacturer of scientific instruments. 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658513null HTML http://chromatographyonline.findanalytichem.com/lcgc/John-Reffner-FT-IR-for-forensics-PITTCON-2010-Thea/ArticleStandard/Article/detail/660280?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660280null HTML http://chromatographyonline.findanalytichem.com/lcgc/Departments%3A+Products/Products/ArticleStandard/Article/detail/659405?ref=25 Products 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659405null XML http://chromatographyonline.findanalytichem.com/lcgc/Annette-Wilson-Pittcon-President-PITTCON-2010-Thea/ArticleStandard/Article/detail/660277?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660277null HTML http://chromatographyonline.findanalytichem.com/lcgc/Daniel-Armstrong-2D-GC-PITTCON-2010-Theater-Interv/ArticleStandard/Article/detail/660260?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660260null HTML http://chromatographyonline.findanalytichem.com/lcgc/Analyzing-Small-Molecule-Metabolite-Profiles-of-Di/ArticleStandard/Article/detail/659403?ref=25 Two-dimensional gas chromatography–time-of-flight mass spectrometry (GC×GC–TOF-MS) analysis has emerged as one of the technologies of choice for the analysis of small metabolite profiles. The results of these analyses produce substantial quantities of data that can be extremely time-consuming and labor-intensive for the analyst to interpret. New software provides a tool for the scientist to use as a data-mining strategy to find significant results from large, complex data sets. This proof of concept research was conducted using comprehensive GC×GC–TOF-MS to elucidate the small-molecule metabolite profiles of diabetic and nondiabetic urine in search of key differences between disease-state and nondisease-state individuals. 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659403null XML http://chromatographyonline.findanalytichem.com/lcgc/John-Hinshaw--Fast-GC-PITTCON-2010-Theater-Intervi/ArticleStandard/Article/detail/659350?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659350null HTML http://chromatographyonline.findanalytichem.com/lcgc/Comprehensive-Characterization-of-Monoclonal-Antib/ArticleStandard/Article/detail/659400?ref=25 Accurate, sensitive, and comprehensive characterization of monoclonal antibodies is an absolute necessity to the pharmaceutical and diagnostic industries to meet regulatory requirements and ensure the efficacy and safety of the final product. Microfluidic chip-based high performance liquid chromatography technology interfaced with the mass accuracy of quadrupole time-of-flight mass spectrometry provides the ability to rapidly and efficiently assess the quality of intact monoclonal antibodies, confirm their amino acid sequence, and determine their glycosylation state, while consuming very small amounts of these precious products. 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659400null XML http://chromatographyonline.findanalytichem.com/lcgc/Leonard-Sidisky-LC-MS-reagents-for-trace-level-ana/ArticleStandard/Article/detail/660273?ref=25 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/660273null HTML http://chromatographyonline.findanalytichem.com/lcgc/A-Study-of-Matrix-Effects-on-Multiply-Charged-Comp/ArticleStandard/Article/detail/659401?ref=25 In preclinical development, the absolute quantification of peptides in biological matrices becomes a challenge due to the limited availability of stable label internal standards and affinity-based cleanup. This puts a renewed emphasis on matrix effects, especially for the bioanalysis of hydrophobic peptides. While the impact of matrix effects has been studied for extensively singly charged small molecules, their effect on multiply charged compounds has yet to be characterized fully. This article discusses initial results from matrix effect experiments in relation to the bioanalysis of hydrophobic peptides and techniques used to minimize matrix effects. 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659401null XML http://chromatographyonline.findanalytichem.com/lcgc/Interaction-of-Dichloromethane-Solvent-with-n-Alky/ArticleStandard/Article/detail/659406?ref=25 The analysis of amines by gas chromatograph ;mass spectrometry (GC–MS) using electron ionization (EI) has always been a challenge 2010-03-01T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/102010/659406null XML http://chromatographyonline.findanalytichem.com/lcgc/Best-Practice-of-Stability-Indicating-HPLC-Method-/ArticleStandard/Article/detail/659137?ref=25 Tuesday?s morning session, ?Best Practice of Stability-Indicating HPLC Method Development,? was arranged by LCGC contributor Michael W. Dong of Genentech. Dong will begin the session with his opening remarks on the topic promptly at 8:00 a.m. 2010-02-26T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/659137null HTML http://chromatographyonline.findanalytichem.com/lcgc/Fast-Separation-of-Chlorinated-Pesticides-Using-Ze/ArticleStandard/Article/detail/658275?ref=25 Fast analysis of chlorinated pesticides in under 10 minutes results in shorter cycle times and improved productivity. 2010-02-26T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658275null PDF http://chromatographyonline.findanalytichem.com/lcgc/Multi-vendor-LC-amp-GC-software-control-reduces-ti/ArticleStandard/Article/detail/658113?ref=25 Waters Empower 2 Chromatography Software controls chromatography systems from multiple vendors helping you maximize your instrument investment. 2010-02-26T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658113null HTML http://chromatographyonline.findanalytichem.com/lcgc/Waters-ACQUITY-UPLC-H-Class-System/ArticleStandard/Article/detail/658116?ref=25 Waters ACQUITY UPLC H-Class System: Designed to Replace HPLC Systems and Accelerate UPLC Adoption among HPLC Users 2010-02-26T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658116null HTML http://chromatographyonline.findanalytichem.com/lcgc/GPCSEC-Column-Selection-and-Method-Development-Web/ArticleStandard/Article/detail/659014?ref=25 This program will discuss the nature of GPC/SEC columns, describe how to read a chromatogram and help to identify column-caused artifacts and problems. 2010-02-26T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/659014null HTML http://chromatographyonline.findanalytichem.com/lcgc/Clearly-Better-Mass-Spectrometry-from-Agilent/ArticleStandard/Article/detail/658273?ref=25 With over 40 years of innovation and the industry?s largest installed base, Agilent?s best-in-class portfolio of MS technologies delivers what you expect from a mass spectrometry leader. 2010-02-26T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658273null HTML http://chromatographyonline.findanalytichem.com/lcgc/Buyers-Guide-Form/ArticleStandard/Article/detail/659073?ref=25 Buyer's Guide 2010-02-26T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/659073null HTML http://chromatographyonline.findanalytichem.com/lcgc/Green-GPCSEC-Webcast/ArticleStandard/Article/detail/659013?ref=25 GPC/SEC, often coupled with RI, Viscometry and/or LS detection, is the method of choice to characterize polymers and proteins. 2010-02-26T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/659013null HTML http://chromatographyonline.findanalytichem.com/lcgc/GC/Playing-it-Safe-with-Phthalate-Analysis/ArticleStandard/Article/detail/658555?ref=25 Explaining the importance of sensitive detection in phthalate testing during GC–MS analysis. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658555/toddlerthumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658555/toddlerflash_flash.jpg HTML http://chromatographyonline.findanalytichem.com/lcgc/PITTCON---Theater-Interviews/ArticleStandard/Article/detail/658824?ref=25 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658824null HTML http://chromatographyonline.findanalytichem.com/lcgc/Day-2-of-the-Pittcon-Audio-amp-Video-Theater/ArticleStandard/Article/detail/658907?ref=25 Tuesday morning LCGC North America and LCGC Europe continue with the second part of the Pittcon Theater sessions. Today's sessions will cover MS/Hyphenated techniques and Spectroscopy. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658907null HTML http://chromatographyonline.findanalytichem.com/lcgc/Pittcon-Heritage-Award/ArticleStandard/Article/detail/658857?ref=25 The Pittcon Heritage Award will be given to Dr. Walter Jennings, Professor Emeritus of the University of California Davis and co-founder of J&W Scientific, on Sunday afternoon at Pittcon 2010. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658857null HTML http://chromatographyonline.findanalytichem.com/lcgc/Day-1-of-the-Pittcon-Audio-amp-Video-Theater/ArticleStandard/Article/detail/658905?ref=25 Monday morning LCGC North America and LCGC Europe will launch the first Pittcon Theater sessions. This cutting-edge multimedia project will include live interviews with leading experts from the world of analytical chemistry and will cover the latest developments, applications and trends in the fields of chromatography and spectroscopy. Editor-in-chief of LCGC North America, Dave Walsh and Editorial Director of LCGC Europe, Peter Houston, will host these illuminating sessions. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658905null HTML http://chromatographyonline.findanalytichem.com/lcgc/Pittcon-2010-Preview/ArticleStandard/Article/detail/658856?ref=25 Welcome to this special Pittcon 2010 Preview, brought to you by the staff of LCGC. Pittcon 2010, set to run from February 28 to March 5 in the Orange County Convention Center in Orlando, Florida, promises to be one of the most anticipated events in the field of analytical chemistry ? primarily because of its continuing position as the premier event in the industry, but also because of its added importance this year as a bellweather for the state of the conference industry as a whole. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658856null HTML http://chromatographyonline.findanalytichem.com/lcgc/The-21st-James-L-Waters-Annual-Symposium-Early-Ins/ArticleStandard/Article/detail/658902?ref=25 The James L. Waters Annual Symposium recognizes pioneers in instrumentation development and explores the origins, development, implementation, and commercialization of important scientific instrumentation. This Monday afternoon session was arrranged for by Janeth K. Pifer and Arnit Ghosh of PPG Industries (Pittsburgh, Pennsylvania). Pifer is slated to preside over the session. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658902null HTML http://chromatographyonline.findanalytichem.com/lcgc/Welcome-to-Day-2-of-Pittcon-2010/ArticleStandard/Article/detail/658900?ref=25 Good morning, and welcome to Day 2 of LCGC's E-Show Dailies from Pittcon 2010. Pittcon is officially in full swing, with a host of technical sessions, awards, and other events taking place today, all covered here by the staff of LCGC. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658900null HTML http://chromatographyonline.findanalytichem.com/lcgc/ACS-Division-of-Analytical-Chemistry-Pushing-the-E/ArticleStandard/Article/detail/658903?ref=25 This Tuesday morning session will be presided over by Matthew Klee of Agilent Technologies (Wilmington, Delaware), who also arranged the session. Capillary gas chromatography (GC) continues to be a workhorse separations technique in the analytical laboratory. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658903null HTML http://chromatographyonline.findanalytichem.com/lcgc/Welcome-to-Pittcon-2010/ArticleStandard/Article/detail/658899?ref=25 Good morning, and welcome to this, the opening day of LCGC?s coverage from Pittcon 2010 at the Orange County Convention Center in Orlando, Florida. The staff of LCGC is proud to bring readers three days of coverage from this, the premier event in the field of analytical chemistry. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658899null HTML http://chromatographyonline.findanalytichem.com/lcgc/A-Glance-at-Pittcons-Short-Courses/ArticleStandard/Article/detail/658953?ref=25 Pittcon boasts a wide array of information for the masses and the short courses are no exception. According to the short course catalog, the Pittcon 2010 Short Course Program offers more than 100 professional-quality courses in more than 60 topics. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658953null HTML http://chromatographyonline.findanalytichem.com/lcgc/Plenary-Lecture/ArticleStandard/Article/detail/658852?ref=25 Sunday afternoon?s plenary lecture at Pittcon 2010 will be presented by Alan G. Marshall, Robert O. Lawton Professor of Chemistry and Biochemistry, Florida State University (Tallahassee, Florida), and Director of the Ion Cyclotron Resonance Program at the National High Magnetic Field Laboratory. 2010-02-25T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658852null HTML http://chromatographyonline.findanalytichem.com/lcgc/News/Chiral-Technologies-Europe-signs-distribution-agre/ArticleStandard/Article/detail/657444?ref=25 Chiral Technologies Europe has announced that it has signed a non-exclusive distribution agreement with Hichrom to better serve its customers in the United Kingdom. 2010-02-24T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/082010/657444null HTML http://chromatographyonline.findanalytichem.com/lcgc/Waters-Accela-Form---Method-Transfer-of-Loratadine/ArticleStandard/Article/detail/658341?ref=25 Waters Accela Form - Method Transfer of Loratadine from HPLC to UPLC using the ACQUITY UPLC H-Class System 2010-02-23T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658341null HTML http://chromatographyonline.findanalytichem.com/lcgc/Thar-Accela-Form---Introducing-Mass-Directed-Prepa/ArticleStandard/Article/detail/658315?ref=25 Thar Accela Form - Introducing Mass-Directed Preparative SFC with Open-Bed Fraction Collection 2010-02-23T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658315null HTML http://chromatographyonline.findanalytichem.com/lcgc/Features/Pittcon-forum/ArticleStandard/Article/detail/658206?ref=25 With Pittcon 2010 only days away, LCGC brings you the definitive preview of the show from the industry's most respected experts. 2010-02-22T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658206/forumthumb_thumbnail.jpg http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658206/forumflash_flash.jpg HTML http://chromatographyonline.findanalytichem.com/lcgc/The-Next-Generation-of-Separation-and-Analytical-T/ArticleStandard/Article/detail/658209?ref=25 At Pittcon 2010, leading scientists will once again present their latest research made possible by sophisticated chromatography, MS, hyphenated, and tandem instrument techniques. 2010-02-22T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658209null HTML http://chromatographyonline.findanalytichem.com/lcgc/Its-A-Small-Small-World-at-Pittcon-2010/ArticleStandard/Article/detail/658211?ref=25 Leading academic and industry researchers will present the latest advances in microfluidics and nanotechnology at Pittcon 2010, February 28-March 5, 2010, in Orlando, Florida. 2010-02-22T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/092010/658211null HTML http://chromatographyonline.findanalytichem.com/lcgc/News/New-UK-research-and-manufacturing-facility/ArticleStandard/Article/detail/657445?ref=25 Thermo Fisher Scientific has opened a new cutting-edge facility in Runcorn, Cheshire. 2010-02-22T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/082010/657445null HTML http://chromatographyonline.findanalytichem.com/lcgc/Wyatt-Accela-Form---Megadalton-protein-complex-cha/ArticleStandard/Article/detail/657911?ref=25 Wyatt Accela Form - Megadalton protein complex characterization by MALS 2010-02-19T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/082010/657911null HTML http://chromatographyonline.findanalytichem.com/lcgc/Megadalton-protein-complex-characterization-by-MAL/ArticleStandard/Article/detail/657910?ref=25 Megadalton protein complex characterization by MALS - Wyatt Apps Note 2010-02-19T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/082010/657910null PDF http://chromatographyonline.findanalytichem.com/lcgc/News/Taiwan-Bureau-of-Food-and-Drug-Analysis-purchases-/ArticleStandard/Article/detail/653801?ref=25 The Taiwan Bureau of Food and Drug Analysis has purchased and installed four Waters UPLC systems and nine tandem quadrupole mass spectrometers to support the bureau?s efforts to monitor the country?s domestically-produced and imported food supplies. 2010-02-19T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/052010/653801null HTML http://chromatographyonline.findanalytichem.com/lcgc/Varian-Accela-Form---Analysis-of-Complex-Bacterial/ArticleStandard/Article/detail/657706?ref=25 Varian Accela Form - Analysis of Complex Bacterial Cell Division Proteins by Size Exclusion Chromatography (SEC) 2010-02-18T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/082010/657706null HTML http://chromatographyonline.findanalytichem.com/lcgc/pittcom-tempelate/ArticleStandard/Article/detail/657857?ref=25 2010-02-18T05:00:00Z http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/082010/657857null HTML