LCGC Blog

Automated Dynamic Liquid-Liquid Microextraction (DLLME) – Improve Sample Extraction, Buy Some Time, and Reduce Environmental Footprint

The improved performance of chromatographic detectors, most notably mass spectrometers, has enabled many advances in analytical science, however, one such advance may be given less prominence than perhaps it should.
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Tools and Information for Assured Data Integrity and Regulatory Compliance
FDA and other regulatory bodies have continued to focus on Data Integrity, which has globally elevated the profile of laboratory compliance. Laboratories in many regulated industries must find a way of balancing continued operation of the lab with performing essential gap analysis and lab improvement projects to satisfy compliance and data integrity requirements. Access a series of resources to help you understand the latest regulatory trends and approaches for assured data integrity and laboratory compliance. Learn more

Features

Modern HPLC Pumps: Perspectives, Principles, and Practices

This instalment of ‘Perspectives in Modern HPLC’ is the first of a series of four white papers on HPLC modules (pump, autosampler, UV detector, and chromatography data system) to be published in 2019. Michael Dong, Ken Broeckhoven, and Konstantin Shoykhet provide an overview for analytical-scale HPLC pumps, including their requirements, modern designs, operating principles, trends, and best practices for trouble-free operation. Read more

mORE Features

Development of Fully Automated Bubble-in-Drop Microextraction–Gas Chromatography–Mass Spectrometry of Organochlorine Pesticides in Environmental Waters

In this study, the intentional incorporation of an air bubble into a solvent droplet is proposed for fully automated bubble-in-drop microextraction–gas chromatography–mass spectrometric (BID-GC–MS) analysis of selected organochlorine pesticides as model analytes. Read more