Other Applications

These examples cover only a small part of the spectrum of archaeological approaches making use of chromatographic techniques. It should be emphasized that high performance liquid chromatography has been used not only for the separation of amino acids and peptides (for the purposes of dating, amino acid racemization studies and isotopic investigations), but also in the study of ancient wine residues in pottery containers from the Old World, the analysis of ancient dyes, the identification of alkaloids (such as caffeine and theobromine characteristic of cacao in Mayan archaeological ceramics from Mexico) and in tracing alteration products of purine and pyrimidine bases in nucleic acid extracts of animal and plant remains.

Solar Panel Basics

Solar Panel Basics

Global warming is a huge problem which will significantly affect every country in the world. Many people all over the world are trying to do whatever they can to help combat the effects of global warming. One of the ways that people can fight global warming is to reduce their dependence on non-renewable energy sources like oil and petroleum based products.

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