A QuEChERS/ultrahigh-performance liquid chromatography and high-resolution mass spectrometry (UHPLC-HRMS) method tracks 23 plant toxins in cereals and spices. Michele Suman discusses the method with LCGC International.
|Articles|June 1, 2004
- LCGC Europe-06-01-2004
- Volume 17
- Issue 6
Single-Compound Isotopic Analysis of Organic Materials in Archaeology
Author(s)Jennifer A. Tripp, Robert E. Hedges
Isotopic analysis of archaeological materials provides information on age and source, but analysis of single compounds isolated from artefacts can provide more accurate measurements and additional details. In this article, the authors provide a review of chromatographic separations of archaeological biomolecules for their analysis using accelerator mass spectrometry or isotope ratio mass spectrometry. The article concentrates primarily on studies involving carbon and nitrogen.
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