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Capillary Zone Electrophoresis of some organic acids in milk whey

✍ Scribed by Francesca Buiarelli; Giampaolo Cartoni; Franco Coccioli; Renata Jasionowska

Publisher: John Wiley and Sons
Year: 2003
Tongue: English
Weight: 460 KB
Volume: 26
Category: Article
ISSN: 1615-9306
DOI: 10.1002/jssc.200390055

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✦ Synopsis

Abstract

This paper describes a method for analysing some acids of milk whey by Capillary Zone Electrophoresis. After eliminating the whey proteins by ultrafiltration, the whey underwent electrophoretic separation in the presence of anodic electroosmotic flow. The following analytes were detected: citric, orotic, uric, and hippuric acids. A procedure is described for sample preparation and the operating conditions for electrophoretic capillary separation established. Finally, orotic acid is quantitatively determined.

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