In our May issue:
COLUMNS
LC Troubleshooting
Methods from Mars? Coping with Chromatographic Legacies
Dwight R. Stoll and Tony Taylor
Legacy LC methods seem like they come from a different planet. This month, we look at which conditions to keep, and which ones to let go.
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Exclusive Videos: Novel Applications for CESI–MS Analysis
At the most recent Global CESI-MS Symposium, researchers explored the use of CESI–MS analysis to characterize monoclonal antibodies, to quantify highly polar pesticides, to identify post-translational protein modifications, to detect pesticide metabolites, and much more.
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Sample Prep Perspectives
New Sample Preparation Products and Accessories
Douglas E. Raynie
Our annual report of sample preparation instrumentation, supplies, and accessories for gas and liquid chromatography
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Analysis of Underivatized Biogenic Amines by LC–MS/MS Using an Alternative Ion-pairing Chromatography Technique
Thursday, May 30, 2019 at 11am EDT | 8am PDT | 4pm BST | 5pm CEST
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GC Connections
New Gas Chromatography Products for 2018–2019
John V. Hinshaw
Our annual review of new developments in the field of gas chromatography, as seen at Pittcon and other venues
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Latest Advancements in Absolute Characterization of Proteins, Polymers and Nanoparticles
Thursday, May 30, 2019 at 8:30am IST | 11am CST | 12pm JST
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The Essentials
Modern Mobile Phase Design for HPLC
In recent years, there has been a paradigm change in the way we approach mobile phase design for high performance liquid chromatography (HPLC).
What are the trends?
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Editors' Series: Water, Water Everywhere: Good Practice with Water in the Analytical Lab
Wednesday, May 29, 2019, at 11am EDT | 8am PDT | 4pm BST | 5pm CEST
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Featured Articles
Data Integrity Focus, Part V: How Can USP <1058> Help Data Integrity?
R.D. McDowall
USP chapter <1058> can help ensure data integrity of a chromatography data system. Here’s how.
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Application of New Mass Spectrometric Methods and Workflows to Determine Authenticity of Food
Tuesday, May 28, 2019 at 1pm EDT | 12pm CDT | 11am PDT
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Statistics for Analysts Who Hate Statistics, Part VIII: Decision Trees
Caroline West
Decision trees offer great visuals to observe complex data sets and to classify data according to simple decision rules.
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HPLC Method Development: Practical Approaches for Identifying Equivalent and Orthogonal Columns
Thursday, May 23, 2019 at 11am EDT | 8am PDT | 4pm BST | 5pm CEST
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PEER-REVIEWED ARTICLE
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Development of Fully Automated Bubble-in-Drop Microextraction–Gas
Chromatography–Mass Spectrometry of Organochlorine Pesticides in
Environmental Waters
Claire A. Taylor, Hui Min Lee, and Hian Kee Lee
By optimizing and fully automating the bubble-in-drop microextraction process, this sample preparation technique, combined with gas chromatography–mass spectrometry (GC–MS) analysis, provides high precision and good figures of merit, as shown for selected organochlorine pesticides in the analysis of tap water and reservoir water samples.
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Increased Confidence in Untargeted Volatile E&L Analysis by Static Headspace Sampling Coupled to HRAM GC-MS
Wednesday, May 22, 2019 at 11am EDT | 8am PDT | 4pm BST | 5pm CEST
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| LIVE WEBCASTS |
Applying High Resolution and High Efficiency Size Exclusion Chromatography Technology to Biotherapeutic Characterization
North America: Wednesday May 15, 2019, 8:00 am PDT | 11:00 am EDT
Europe: Thursday May 16, 2019, 9:00 am BST | 10:00 am CEST
Asia Pacific: Thursday May 16, 2019, 8:30 am IST | 11:00 am CST | 12:00 pm JST
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Transforming High Performance LC–MS Analysis in Biopharma: From Molecular Characterization to Attribute Monitoring
Thursday, May 16, 2019 at 11 am EDT | 8 am PDT | 4 pm BST | 5 pm CEST
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HPLC Method Development: Practical Approaches for Identifying Equivalent and Orthogonal Columns
Thursday, May 23, 2019 at 11 am EDT | 8 am PDT | 4 pm BST | 5 pm CEST
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Application of New Mass Spectrometric Methods and Workflows to Determine Authenticity of Food
Tuesday, May 28, 2019 at 1 pm EDT | 12 pm CDT | 10 am PDT
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Analysis of Underivatized Biogenic Amines by LC–MS/MS Using an Alternative Ion-pairing Chromatography Technique
Thursday, May 30, 2019 at 11 am EDT | 8 am PDT | 4 pm BST | 5 pm CEST
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Leveraging Emerging Analytical Technologies to Improve Productivity in a Commercial Environmental Laboratory
North America & Europe: Monday, June 10, 2019 at 11 am EDT | 8 am PDT | 4 pm BST | 5pm CEST
North America: Monday, June 10, 2019 at 2 pm EDT | 1 pm CDT | 11 am PDT
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If you would like to submit an article to LCGC, contact Laura Bush, Editorial Director - LBush@mmhgroup.com
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