Sample Preparation

Thermal desorption and gas chromatography-tandem mass spectrometry were used to create a method for detecting airborne polycyclic aromatic hydrocarbon (PAH) samples.

A team of researchers has evaluated approaches in exposome research, highlighting sample preparation, MS-based platforms, and data acquisition strategies.

A QuEChERS sample preparation technique coupled with a UHPLC–MS/MS method was developed to determine 19 veterinary drug residues in foods of animal origin.

You're invited to publicize your 2024–2025 new product introductions in LCGC. Here's how to get your products included.

In this edition of The LCGC Blog, Jonathan Shackman discusses what factors to consider when choosing a mobile phase for liquid chromatography (LC) procedures.

A European Union reference laboratory recently created a new method for analyzing gas chromatography (GC)-amenable pesticides in foods of animal origin.

Shihezi University scientists recently developed a new imprinted structure to separate acteoside (ACT) from other substances within Cistance tubulosa, or “desert ginseng.”

Harbin University of Commerce and Northeast Forestry University scientists led efforts to create new means of analyzing components in traditional Chinese medicine.

A recent joint study between the University of Ferra and YMC ChromaCon led an effort to a new approach to more efficiently purify oligonucleotides.

Throughout 2024, the editors of LCGC International attended chromatography conferences across the globe. Below, you’ll find a sampling and overview of our conference coverage from the year.

An LC–HRMS approach for the simultaneous analysis of 15 N-nitrosamines in multiple APIs using a novel HILIC-based SPE clean-up step has been developed and tested.

This article describes the current highlights of using molecular imprinted polymers (MIPs) in sample preparation.

The Chromatographic Society (ChromSoc) has announced the winners of the Martin Medal and the Silver Jubilee Medal for 2025. Professor Bogusław Buszewski of Nicolaus Copernicus University in Torun, Poland, has been awarded the prestigious Martin Medal, and the 2025 Silver Jubilee Medal has been awarded to Elia Psillakis of the Technical University of Crete in Greece.

Known as “forever chemicals”, PFAS exposure has been linked indirectly and directly to a range of potential health issues. The objective of this study was the development of an optimized sample preparation and LC–MS/MS method for the analysis of PFAS in serum for biomonitoring applications.

Webinar Date/Time: Thursday, December 12, 2024<br />8am PST | 11am EST | 4pm GMT | 5pm CET

A series of lectures focusing on emerging analytical techniques used to analyse food contamination took place on Wednesday 6 November 2024 at RAFA 2024 in Prague, Czech Republic. The session included new approaches for analysing per- and polyfluoroalkyl substances (PFAS), polychlorinated alkanes (PCAS), Mineral Oil Hydrocarbons (MOH), and short- and medium-chain chlorinated paraffins (SCCPs and MCCPs).

LCGC International spoke with various corporate personalities about trends and developments in sample preparation.

Informative panel discussions featuring key opinion leaders from the separation science sector discussing the latest technology trends and developments in liquid chromatography, gas chromatography, sample preparation, and data handling.

In a new study, scientists introduced no-code automation as a strategic response for addressing talent shortages in the chemical industry.

Webinar Date/Time: Mon, Nov 18, 2024 11:00 AM EST

Analyzing biological samples is crucial for disease diagnosis and treatment, public safety, and forensic examination.

A concise summary and celebration of the role of sample preparation for quantitative analysis in bioanalytical applications.

Webinar Date/Time: Fri, Sep 20, 2024 11:00 AM EDT

Korea Food Research Institute scientists combined QuEChERS extraction with ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC–MS/MS) to analyze vitamins D and K in yogurt.

Scientists from multiple universities in Iran recently organized a review article on how supercritical fluid extraction (SFE) can help extract essential oils from plants.