QuPPe method now includes an approach using Restek’s Raptor Polar X LC Column for LC-MS/MS analysis of polar pesticides

The European Union Reference Laboratory has published and continues to update the QuPPe method to combat pesticides in food

11 Nov 2021
Rory Shadbolt
Publishing / Media

Industry news

The European Union Reference Laboratories (EURL) provide guidance to food safety labs around the world. That guidance can take the form of published methods that help labs looking to develop their own analytical tests, which can be particularly important for challenging analyses like monitoring highly polar pesticides in food. To face this challenge, EURL for Single Residue Methods (EURL-SRM) has published and continues to update, the Quick Polar Pesticides Method (QuPPe).

Version 12 of the QuPPe-PO Method for products of plant origin includes an approach using Restek’s Raptor Polar X column for the analysis of a wide range of polar pesticides using LC-MS/MS in negative ESI mode.

Restek is proud to have its Raptor Polar X column undergo the significant evaluation conducted by EURL-SRM and then be included in this collection of methods, which are aimed at protecting consumers from harmful pesticides in food.

The Raptor Polar X LC column was specifically designed to address the challenges of LC-MS/MS analyses of polar compounds. It provides excellent retention and separation of polar compounds through its unique hybrid phase chemistry, offering the best of HILIC and ion-exchange retention mechanisms, while still equilibrating quickly and using MS-friendly mobile phases.

For more of the latest science news, straight to your inbox, become a member of SelectScience for free today>>

Links

Tags

UHPLC and HPLCHigh performance liquid chromatography (HPLC) and ultra high performance liquid chromatography (UHPLC), also known as UPLC, are analytical techniques used to separate, identify and quantitate components of complex mixtures including biological samples such as proteins and lipids as well as chemical mixtures of pesticides, drugs and oils. Both techniques are liquid chromatographic methods but differ by operating pressures (HPLC < 6000 psi < UHPLC ). Components of HPLC and UHPLC systems include columns, detectors, pumps, autosamplers and column heaters. Explore a range of UHPLC and HPLC columns for your specific sample needs including reverse phase, normal phase, ion exchange, HILIC, ion exclusion and size exclusion columns. For more specialized HPLC, explore FPLC, countercurrent LC and simulated moving bed systems. Find the best UHPLC and HPLC equipment in our peer reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.LC-MSLC-MS (liquid chromatography-mass spectrometry) systems and equipment are used for separation and quantitative analysis of complex mixtures, combining liquid chromatography and mass spectrometry. Quantify proteins, contaminants, pesticides or screen for drug metabolites with a high level of sensitivity. LC-MS systems and equipment include reverse phase, normal phase and specialized columns integrated with various MS detectors such as time-of-flight (TOF), quadrupole, orbitrap or ion trap mass analyzers. LC-MS/MS instruments equipped with a qTOF or triple quadrupole analyzer give greater sensitivity and resolving power to your analysis. Find the best LC-MS equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.HPLCHigh-performance liquid chromatography (HPLC) is a technique for separating, identifying, and quantifying components in mixtures. It is widely used in chemical, pharmaceutical, and environmental analysis to ensure purity and identify unknown compounds. Explore the best HPLC systems in our peer-reviewed product directory; compare products, read reviews, and get pricing directly from manufacturers.
QuPPe method now includes an approach using Restek’s Raptor Polar X LC Column for LC-MS/MS analysis of polar pesticides