What is it about?

A green and cheap extraction procedure was developed for preconcentration of phenylalanine. Then, the samples were analyzed using High Performance Liquid Chromatography.

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Why is it important?

A deep eutectic solvent as a rapid, green, easy, and precise method was used for preconcentration of phenylalanine, which can be used for detection of phenylalanine especially in biological and food samples.

Perspectives

Validation of proposed method exposed good linearity, suitable sensitivity, excellent preconcentration and enrichment factors. Finally, the method was used for detection of amino acid in cheese and yoghurt as real samples.

Forough Karami
Shiraz University of Medical Sciences

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This page is a summary of: Preconcentration of Phenylalanine in Cheese and Yoghurt Using Deep Eutectic Solvent and Determination by HPLC Technique, Current Analytical Chemistry, March 2023, Bentham Science Publishers,
DOI: 10.2174/1573411019666221220094828.
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