Monitoring the total phenolic/antioxidant levels in wine using flow injection anaylsis with acidic potassium permanganate chemiluminescence detection

Costin, Jason, Barnett, Neil, Lewis, Simon and McGillivery, Duncan 2003, Monitoring the total phenolic/antioxidant levels in wine using flow injection anaylsis with acidic potassium permanganate chemiluminescence detection, Analytica chimica acta, vol. 499, no. 1-2, pp. 47-56.

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Title Monitoring the total phenolic/antioxidant levels in wine using flow injection anaylsis with acidic potassium permanganate chemiluminescence detection
Author(s) Costin, Jason
Barnett, Neil
Lewis, Simon
McGillivery, Duncan
Journal name Analytica chimica acta
Volume number 499
Issue number 1-2
Start page 47
End page 56
Publisher Elsevier BV
Place of publication Amsterdam, Netherlands
Publication date 2003-12-04
ISSN 0003-2670
1873-4324
Keyword(s) flow injection analysis
wine phenolics
chemiluminescence
Summary Flow injection methodology is described for the estimation of the total phenolic content of wine using acidic potassium permanganate chemiluminescence detection. Selected simple phenolic compounds including quercetin, rutin, catechin, epicatechin, ferulic acid, caffeic acid, gallic acid, 4-hydroxycinnamic acid and vanillin elicited analytically useful chemiluminescence with detection limits ranging between 4×10−10 and 7×10−7 M. A comparison between the chemiluminescence methodology and other total phenol/antioxidant assays, used by the food and beverage industry, resulted in a good correlation. The chemiluminescence detection was found to be selective with minimal interferences being observed from the non-phenolic components in wine. Analysis of 12 different wines showed that the chemiluminescence method was a rapid way to estimate their antioxidant or total phenolic content.
Notes Available online 25 June 2003.
Language eng
Field of Research 030103 Flow Analysis
Socio Economic Objective 970103 Expanding Knowledge in the Chemical Sciences
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2003, Elsevier B.V.
Persistent URL http://hdl.handle.net/10536/DRO/DU:30001934

Document type: Journal Article
Collection: School of Biological and Chemical Sciences
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