Analysis of Anthocyanins by Capillary Zone Electrophoresis
作者:
P. Bridle,
C. García-Viguera,
F.A. Tomás-Barberán,
期刊:
Journal of Liquid Chromatography & Related Technologies
(Taylor Available online 1996)
卷期:
Volume 19,
issue 4
页码: 537-545
ISSN:1082-6076
年代: 1996
DOI:10.1080/10826079608005518
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A simple mixture of anthocyanins was analysed by CZE, using a standard silica capillary with a pH 8 borate running buffer. Generally, the anthocyanins separated according to the nature of the aglycone and degree of glycosylation. A concentrated injection solution was required for detection at 580 nm, due to the small proportion of coloured quinonoidal base in the anthocyanin equilibrium mixture at this pH, the small injection volume and the short detector path-length used in this technique.
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