TAG, DAG and FFA profiles of dry-cured ham by easy ambient sonic-spray ionization mass spectrometry after thermal imprinting

TAG, DAG and FFA profiles of dry-cured ham by easy ambient sonic-spray ionization mass spectrometry after thermal imprinting

Easy ambient sonic-spray ionization mass spectrometry (EASI-MS), a recently developed ambient mass spectrometry technique, was used for the direct analysis of triacylglycerols (TAG), diacylglycerols (DAG) and free fatty acids (FFA) in different types of dry-cured ham, after thermal imprinting. The technique is simple, fast and reliable, not requiring hydrolysis, derivatization or chromatographic separation, which represents advantages over other analytical procedures usually used for this purpose.

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Bibliographic Details
Main Authors: Fernandes,Gabriel D., Moreda,Wenceslao, Barrera-Arellano,Daniel, Ruiz,Guilherme C. N. Z., Ferreira,Pedro L., Eberlin,Marcos N., Alberici,Rosana M.
Format: Digital revista
Language:English
Published: Sociedade Brasileira de Química 2014
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000900004
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Summary:Easy ambient sonic-spray ionization mass spectrometry (EASI-MS), a recently developed ambient mass spectrometry technique, was used for the direct analysis of triacylglycerols (TAG), diacylglycerols (DAG) and free fatty acids (FFA) in different types of dry-cured ham, after thermal imprinting. The technique is simple, fast and reliable, not requiring hydrolysis, derivatization or chromatographic separation, which represents advantages over other analytical procedures usually used for this purpose.

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