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LCGC Europe
January 19, 2017
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2016 Highlights from The Column

Selected highlights from The Column 2016 issues. read more


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Webinar: Validation of SPE of Base, Neutral and Acid Semi Volatiles in Industrial Waste Water for EPA 625.1

FMS, Inc. has submitted a method validation package for SPE using the fully automated TurboTrace® ABN system for EPA 625.1 The Office of the Federal registrar is in the process of publishing an official ruling within the next few weeks. The method update allows the use of the SPE. Attend the webinar on validating SPE for EPA 625.1


Article

Measuring Carbon Tetrachloride Atmospheric Mixing Ratios in the Central Amazon Rainforest

Carbon tetrachloride (CCl4) is a potent greenhouse gas in the troposphere, while in the stratosphere it contributes to ozone destruction. Global atmospheric models treat anthropogenic industrial processes as the sole source of atmospheric CCl4. However, some evidence suggests that biogenic sources may also contribute. This article describes grab-sampling with analysis by thermal desorption–gas chromatography–mass spectrometry (TD–GC–MS) to assess levels of CCl4 in a Central Amazonian rainforest. read more


Article

Tips & Tricks: GPC/SEC Polydispersity - How Broad is Broad for Macromolecules?

This Tips & Tricks instalment offers practical advice to consider when analyzing macromolecules using LC. read more


Article

Identifying and Discovering Marine Lipid Biomarkers Using LOBSTAHS

Discovering and identifying molecular biomarkers in large liquid chromatography–mass spectrometry (LC–MS) data sets requires automation without loss of accuracy. Benjamin Van Mooy from the Wood Hole Oceanographic Institution reveals a lipidomics strategy using LOBSTAHS to identify lipid, oxidized lipid, and oxylipin biomarkers in high mass accuracy high performance (HP) LC–MS data. read more

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LCGC TV

LCGC TV: Spatial 3D Liquid Chromatography: Definition and Setup

Reconsidering something that has been done before can lead to success. Peter Schoenmakers from the University of Amsterdam talks about his work developing spatial 3D LC separations. He explains what he means by "spatial" in this context and how to get to the third dimension. read more

News

Nasal Spray Evaluation Using Thin Layer Chromatography Chromatography

Research on nasal spray formulation has yielded an improved in vitro analytical test method utilizing thin layer chromatography (TLC). The research used simulated nasal mucus with varying properties and a TLC apparatus to assess the dripping behaviour of nasal formulations to improve the nasal spray development process. read more


Upcoming Webcasts

Automated LC Method Development - Fundamentals and Columns

Tuesday, Feb. 21, 2017
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Automated LC Method Development - Hardware

Tuesday, March 21, 2017
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Automated LC Method Development - Columns

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ON DEMAND WEBCASTS

CESI-MS for the Detection of Post-Translational Modifications (PTMs) Especially Phosphorylation Sites and Citrullination in Proteomics Research


Using Microflow LC–MS for Top-Down Sequencing and Bottom-Up Peptide Mapping


CESI-MS Detection and Quantitation of Neuropeptides

 

Avoiding Size Mismatch Between Solutes and Column Pores for Optimum HPLC Performance


Analysis of Antibody–Drug Conjugates by Hydrophobic Interaction and Size Exclusion Chromatography: An Orthogonal Approach


Intact Proteoform Characterization Using CESI-MS

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