Knowledge Base

Cereulide is an emetic toxin found in grains and dairy products that requires prevention and control. In this article, we present a method that quantifies cereulide in infant formula and rice cereal, using solid-phase extraction, UHPLC, and mass spectrometry.

In modern analytical chemistry, UHPLC offers significant benefits, including increased throughput, superior resolution, and reduced solvent consumption. However, transferring methods from HPLC to UHPLC is more than simply swapping columns. In this article, we explore the essentials in transferring a method, from mathematical calculation to method validation.

HPLC has been one of the most widely used analytical chromatographic techniques, yet it is not fast enough to meet every laboratory analysis. In this article, we explore UHPLC, the faster version of liquid chromatography, compare the differences between UHPLC and HPLC, and discuss the limitations and application fields of UHPLC.