PMID: 11929308Apr 4, 2002Paper

Enzymatic synthesis of [3'-O-methyl-(3)H]malvidin-3-glucoside from petunidin-3-glucoside

Journal of Agricultural and Food Chemistry
Alejandro Zimman, Andrew L Waterhouse

Abstract

Malvidin-3-glucoside has been labeled by enzymatic synthesis in a single-step experiment. Catechol-O-methyl transferase catalyzed the B-ring methylation of petunidin-3-glucoside, and S-Adenosyl-L-[methyl-(3)H] methionine was the methyl donor. Solid phase extraction and preparative high-performance liquid chromatography were necessary to separate [3'-O-methyl-(3)H]malvidin-3-glucoside from an isomer and the starting material. The specific activity was 2.2 Ci mmol(-1), and the yield of incorporation was 1.1%. A possible application of the labeled material is the study of anthocyanin reactions in complex mixtures such as red wine where products are difficult to isolate and analyze.

References

Jan 1, 1981·Methods in Enzymology·W W Weber, C M King
Jul 6, 1956·Science·G E Livingston, P Markakis

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Citations

Jul 26, 2008·Molecular Nutrition & Food Research·Andreja VanzoSabina Passamonti
Sep 15, 2016·Journal of Agricultural and Food Chemistry·Chukwan TechakanonDiane M Barrett
Jul 3, 2019·Nutrients·Bogdan Nicolae ManolescuIleana C Farcasanu
Jul 24, 2020·Analytical Methods : Advancing Methods and Applications·Ava GevaerdMárcio Fernando Bergamini
Nov 11, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Wilhelmina Kalt
Sep 1, 2013·Comprehensive Reviews in Food Science and Food Safety·Elisa PojerCreina S Stockley
Feb 5, 2010·Journal of Agricultural and Food Chemistry·Paul E Milbury, Wilhelmina Kalt
Oct 27, 2020·Journal of Agricultural and Food Chemistry·Shijun XingZirong Wang

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