Food Analysis

Using Convergence Chromatography for Natural Product Analysis and Purification

UltraPerformance Convergence Chromatography (UPC2) is a separation technique that uses compressed carbon dioxide as the primary mobile phase. It takes advantage of sub-two micron particle chromatography columns and an advanced chromatography system...

How to analyse mycotoxins in multi-grain and corn cereals without derivatization by LC-MS/MS

This application note from PerkinElmer details an effective, reliable and robust LC-MS/MS method, using time-managed MRM (Multiple Reaction Monitoring) transitions, for the monitoring of mycotoxinsin multi-grain and corn cereals at low µg/kg levels,...

Effective monitoring of organic impurities using mass-selective detection

In this application note Agilent describes the mass-based purification of natural product impurities using an Agilent 1260 Infinity II Preparative LC/MSD System.

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