Oxovitisins: A New Class of Neutral Pyranone-anthocyanin Derivatives in Red Wines

A new class of stable yellowish pigments with similar unique spectral features, displaying only a pronounced broad band around 370 nm in the UV-vis spectrum, was detected in an aged Port wine fraction obtained by a combination of chromatography on TSK Toyopearl HW-40(s) and Polyamide resins. These c...

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Bibliographic Details
Main Author: Jingren R He (author)
Other Authors: Joana Oliveira (author), Artur M S Silva (author), Nuno Mateus (author), Victor De Freitas (author)
Format: article
Language:eng
Published: 2010
Subjects:
Outras ciências agrárias
Other Agrarian Sciences
Online Access:https://hdl.handle.net/10216/92043
Country:Portugal
Oai:oai:repositorio-aberto.up.pt:10216/92043

Internet

https://hdl.handle.net/10216/92043

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